which word describes the forces acting on the car?
inertial
balanced
buoyant
unbalanced
Answers
Answer:
inertial okokokok
The force acting on the car is unbalanced in horizontal direction. The force acting to the right is 5000 N and that to the left is 6000 N. So there will be a net force of 1000 N to the left side.
What is unbalanced force?Force is a vector quantity with a magnitude and direction. Force acting on a body able to deform it or to make a change in its state of rest or motion. The net force acting on an object depends on both the magnitude and direction of all kinds of forces acting on it.
If two forces are acting from the side, then the net force will be the sum of their magnitudes. If the forces are acting in the opposite directions, they will cancel each other or balanced.
In the given figure, the force acting upward and downward are equal in magnitude and will cancel each other. But, those acting to the left and right are not balanced and thus there will be a net force of 1000 N to the left.
To find more on unbalanced forces, refer here:
https://brainly.com/question/29769471
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Related Questions
The atmosphere is full of nitrogen gas (N2). But plants cannot use nitrogen in this form. Summarize the roles of bacteria in making nitrogen available to plants and in returning nitrogen to the atmosphere.
Answers
They absorb nitrates from the soil into their roots. Then the nitrogen gets used in amino acids, nucleic acids, and chlorophyll. When a plant or animal dies, decomposers like fungi and bacteria turn the nitrogen back into ammonium so it can reenter the nitrogen cycle.
Explain the energy transformations taking place in the diagram above. There are several.
Answers
the fire is evaporating the water
Answer:
chemical energy from the fire is turned into light and heat energy (thats all i can tell there is)
Explanation:
Please help with this question!
Answers
MARKING BRAINLIEST!!
Objective(s):
In your own words, what was the purpose of this lab?
Hypothesis:
In this section, please include the if/then statements you developed during your lab activity. These statements reflect your predicted outcomes for the experiment.
If predators are increased, then the cricket frog population will (increase/decrease/stay the same) over the span of five years.
If pollution is increased, then the cricket frog population will (increase/decrease/stay the same) over the span of five years.
If the amount of food available is increased, then the cricket frog population will (increase/decrease/stay the same) over the span of five years.
Procedure:
The procedures are listed in your virtual lab. You do not need to repeat them here. Please be sure to identify the test variable (independent variable), outcome variable (dependent variable), and control group for this experiment.
Reminder: The test variable is the item that is changing in this investigation. The outcome variable is the item that you are measuring in this investigation. The control group is the group in the experiment where the factors being tested are not applied. It allows scientists to set a baseline to compare the experimental groups that do have factors applied to them.
Test variable (independent variable):
Outcome variable (dependent variable):
Control group:
Data:
Record your data from each trial in the data chart below:
Type of Factor Beginning Frog Count Simulation 1 (Low) Simulation 2 (High)
Predators (alligators)
Pollution
Food (mosquitoes)
Graphs
Use the graphs you printed from the data chart in the virtual lab and analyze the data. Make a note of any trends that you discover.
Predators (alligators):
Pollution:
Food (mosquitoes):
Conclusion:
Your conclusion will include a summary and an interpretation of the lab results. Please write in complete sentences.
Which limiting factor(s) in this lab simulation are biotic?
Which limiting factor(s) in this lab simulation are abiotic?
Which limiting factor impacted the cricket frog population the most? Use evidence to support your answer.
Which limiting factor impacted the cricket frog population the least? Use evidence to support your answer.
Mosquitoes can carry and transmit disease to animals and humans. Explain how the cricket frog plays an important role in limiting the spread of mosquito-borne illnesses like West Nile virus and malaria.
Predict the long-term effects of these limiting factors on the cricket frog population in the pond ecosystem.
Answers
Answer:
IT CAN PROVIDE RESEARCH THAT CAN FIGHT THEORIES AND ARGUE OTHERS
HOPE THIS HELPS THIS IS MY FIRST ANSWER
(PLZ MARK ME BRAINLEST)
How much energy (joules) is needed to heat 250 grams of water from 22 °C to 99 °C?
Answers
Answer:
[tex]\boxed {\boxed {\sf 80, 465 \ Joules}}[/tex]
Explanation:
We can use the specific heat formula, which is:
[tex]q=mc \Delta T[/tex]
Where q is the energy, m is the mass, c is the specific heat capacity, and ΔT is the change in temperature.
We know the mass is 250 grams. The specific heat capacity of water is 4.18 joules per gram degree Celsius. Let's find the change in temperature.
ΔT = final temperature - initial temperatureΔT= 99°C- 22°ΔT= 77°CNow we know all the values:
m= 250 g c= 4.18 J/ g °CΔT= 77°CSubstitute the known values into the formula.
[tex]q=(250 \ g) (4.18 \ J/g \textdegree C)(77 \ \textdegree C)[/tex]
Multiply the first 2 numbers together. The grams will cancel out.
[tex]q=1045 \ J/ \textdegree C (77 \textdegree C)[/tex]
Multiply again. This time the degrees Celsius will cancel out.
[tex]q=80465 \ J[/tex]
The energy needed is 80, 465 Joules.
BRAINLIEST FOR RIGHT ANSWERS PLS HELP
Complete the sentence. The lower the hydrogen ion concentration, the ______ the pH. answer choices
higher
lower
closer to 7
closer to 0
Answers
Answer:
Lower
Option B
Pls mark it as brainlist.
HELP I NEED HELP ON THIS QUESTION THIS QUESTION IS A TRUE OR FALSE QUESTION ......hERE IS THE QUESTION.......Temperature is the measure of the average kinetic energy of a substance. _______________
True
OR
False
Answers
Answer:
True
Explanation:
Temperature is measuring how fast the molecules or atoms of a substance are vibrating. Since movement is kinetic energy, temperature is a measurement of that kinetic energy.
Answer, please!!!!!!
Answers
Answer:
C. SOIL THAT IS A MIXTURE OF STILT AND CLAY
PLS MAKE ME BRAINLEST!
A student mixed 68 grams of vinegar with 7 grams of baking soda. The solution bubbled as sodium acetate (white solid), carbon dioxide, (gas) and water were produced. If sodium acetate and water in the flask weigh 60 grams, how much carbon dioxide was lost to the environment?
Answers
Answer:
15 grams of carbon dioxide
Explanation:
You would just add 68+7 and that gives you 75. Next subtract 75-68 and that gives you 15.
Which of the following properties can be used as evidence a chemical reaction has occurred? (Select all that apply)
a. Density change
b. Melting point change
c. odor change
d. Color change
Answers
A compound secreted by honeybees to paralyze intruders in their hive is known as 2-heptanone. The formula for this compound is shown.
How many atoms of each element are in one molecule of 2-heptanone?
F 4 carbon atoms, 11 hydrogen atoms, and 1 oxygen atom
G 7 carbon atoms, 14 hydrogen atoms, and 1 oxygen atom
H 7 carbon atoms, 11 hydrogen atoms, and 8 oxygen atoms
J 6 carbon atoms, 14 hydrogen atoms, and 3 oxygen atoms
Answers
Answer:
- 7 carbon atoms.
- 14 hydrogen atoms.
- 1 oxygen atom.
Explanation:
Hello,
In this case, for the given compound, heptanone, whose chemical formula is:
We can write the molecular formula showing the present atoms of each element:
In such a way we have:
- 7 carbon atoms.
- 14 hydrogen atoms.
- 1 oxygen atom.
Best regards.
Please help! 30 points!
Answers
Which of the following is an example of the geosphere interacting with the cryosphere? (5 points)
Erosion due to glaciers creates valleys.
Frost damages the cells in plant tissues.
Plant roots make cracks in rocks and soil.
Metals are obtained from minerals by humans.
Answers
erosion is geosphere and glaciers are cyrosphere
cryosurgery=glaciers
Hope this helps :))
which is right for brainliest
Answers
Answer:
Explanation:
Its A
Velocity must always include?
Answers
Which statement is true about the properties of water, hydrogen, and oxygen?
A) Water has the exact same properties as both oxygen and hydrogen.
B)Water has the same properties as hydrogen, but not oxygen.
C)Water has the same properties as oxygen, but not hydrogen.
D)Water has completely different properties than hydrogen and oxygen
Answers
Please answer!!!!!!!!!!!!!
Answers
humus is the organic component of soil formed by the decomposition of leaves and other plant material by soil microorganisms
Answer:
B. Decreased humus
Explanation:
Explain how scientists learned about the magnetic poles of the Earth.
pls, help me w at least 1 sentence.
Answers
Answer:
ocean basalts
Explanation:
As the sea floor slowly spreads, the igneous rock(ocean basalts) of which it is comprised cools and congeals, recording the earth's current magnetic pole alignment.
The answer, please!!!!!!!!!1
Answers
Answer:
A. and C.
Explanation:
B. is talking about volcanic rock and D. is talking about Metamorfic rock so A. and c. must be a about sedimentart rock (to be honest i don't understand C. but it definetly isn't B. or D. so it must be C.)
How much energy (joules) is needed to heat 250 grams of copper from 22 °C to 99 °C? The specific heat capacity (C) of copper is 0.386 J/g°C.
Answers
Answer:
7430.5 Joules (7.4*10^4 Joules)
Explanation:
Q=mc∆T
where Q is energy in Joules.
Now m=250 g
c= 0.386 J/g°C
∆T = 99 - 22 = 77 °C
plugging the values in gives
Q=250*0.386*77=7430.5 Joules
(7.4*10^4 Joules, if 2 significant figures)
The hottest layer of the earth
Answers
Answer:
The inner cote layer is your answer.
Explanation:
Let’s say there are 2 planets similar in size, but one has much more mass. How will that affect the number of moons?
Answers
Answer:
0 because no value of mass at to be same
A sample of water is heated from 10 °C to 50 °C using 286 J of energy. What is the mass of water that was heated? help
Answers
Answer:
Mass of water == 1.71 g
Explanation:
Given data:
Initial temperature of water = 10°C
Final temperature of water = 50°C
Energy absorbed = 286 J
Mass of water = ?
Solution:
Specific heat capacity:
It is the amount of heat required to raise the temperature of one gram of substance by one degree.
Specific heat capacity of water is 4.18 J/g.°C
Formula:
Q = m.c. ΔT
Q = amount of heat absorbed or released
m = mass of given substance
c = specific heat capacity of substance
ΔT = change in temperature
ΔT = 50°C - 10°C
ΔT = 40°C
by putting values,
286 J = m × 4.18 J/g.°C × 40°C
286 J = m × 167.2 J/g
m = 286 J / 167.2 J/g
m = 1.71 g
_ Li₃N + _ NH₄NO₃ --> _ LiNO₃ + _ (NH₄)₃N
Can you balance the equation?
thank you!
Answers
Answer:
1 (=nothing), 3, 3, 1 (= nothing)
Explanation:
(nothing means you dont have to write anything down)
Answer:
1,3,3,1
Explanation:
What are the advantages of an electromagnet?
PLS HELP ME... at least 1 sentence not from internet
Answers
Answer:
Versality, adjustable strength, greater control over the magnetic field and durability.
Explanation:
Who started the website "pintrest"
Answers
Please help with this question!
Answers
A yellow haze in the air caused by particles from cars and factories is _____.
A. acid rain
B. smog
C. oxygen
D. carbon dioxide
Answers
Answer:
b. smog
Explanation:
Answer:
B. Smog
Explanation:
Smog is found in the ozone or a yellow haze in the air caused by particles from cars and factories.
Choose three different items that are magnetic.
Answers
Answer: magnet, fridge and uh......metal
Explanation:
Answer:
Heres a few, I hope this is what you are talking about :)
Iron
Nickel
Cobalt
Neodymium
Speakers
Earbuds
Headphones
Cabinet Latch
Explanation:
Please help asap!! How many groups did Mendeleev's original Periodic Table of Elements have?
A) 18
B) 5
C) 13
D) 8
Answers
Hope this helps :)