1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
GrogVix [38]
3 years ago
5

A 2-ton car is parked on a driveway. Which of these is the reaction force if the weight of the car is the action force? A. the m

ass of the car B. gravity pulling on the car C. the weight of the driveway D. the driveway pushing up on the car
Physics
2 answers:
tester [92]3 years ago
6 0

Answer:

The driveway pushing up on the car

Explanation:

A reaction force is the force that acts upward on an object resting on a particular surface to balance the effect of the weight of the object which acts downward. For this 2-ton car parked on a driveway, the reaction from the floor of the driveway acts upward on the car to balance the downward force of the weight of the car since in every action, there is equal and opposite reaction. By this force balancing, the car will neither move up nor sink down to the ground as long as it is parked on the driveway.

UNO [17]3 years ago
5 0
A. because mass can also deal with weight and the other choices don't make sense
You might be interested in
1. What happens to an atom when it gains electrons? *
Deffense [45]

Answer: An atom that gains or loses an electron becomes an ion. If it gains a negative electron, it becomes a negative ion. If it loses an electron it becomes a positive ion

3 0
3 years ago
Read 2 more answers
A box is being pushed by two stellar science students , one on each side of the box . Chidera is pushing the box with a force of
Sphinxa [80]

Answer:

Chidera is the stronger individual pushing the box with a net force of 5N to the left.

Explanation:

Chidera is using more force meaning they are stronger and the net force is 5N because when you plug in the equation

F1 = 30 + F2 = -25 = 5N

you get 5N

3 0
3 years ago
2 a A pile of 60 sheets of paper is 6 mm high. Calculate the average thickness of a sheet of the paper.
fiasKO [112]

The average thickness of a sheet of the paper is 0.1 mm.

The number of ice blocks that can be stored in the freezer is 80 blocks of ice.

<h3>Average thickness of a sheet of the paper</h3>

The average thickness of a sheet of the paper is calculated as follows;

average thickness = 6 mm/60 sheets = 0.1 mm /sheet

Thus, the average thickness of a sheet of the paper is 0.1 mm.

<h3>Volume of each block of ice</h3>

Volume = 10 cm x 10 cm x 4 cm

Volume = 400 cm³

<h3>Volume of the freezer</h3>

Volume = 40 cm x 40 cm x 20 cm = 32,000 cm³

<h3>Number of ice blocks that can be stored</h3>

n = 32,000 cm³/400 cm³

n = 80 blocks of ice

Thus, the number of ice blocks that can be stored in the freezer is 80 blocks of ice.

Learn more about average thickness here: brainly.com/question/24268651

#SPJ1

6 0
1 year ago
Your cousin Freddy is about to start a new job as the manager of a convenience store. He knows you are taking a business course,
Marrrta [24]

The most important managerial skill Freddy needs to have is business acumen because it will improve his business instincts and allow him to guide him team to where they can have the most impact.

<h3>What is managerial skill?</h3>

Managerial skills are the knowledge and ability of the individuals in a managerial position to fulfil some specific management activities or tasks.

<h3>Managerial skills for convenience store</h3>

The most sought-after qualifications in a Convenience Store Manager are;

  • business acumen,
  • leadership,
  • organization,
  • good communication
  • networking skills, and
  • sales orientation

Thus, the most important managerial skill Freddy needs to have is business acumen because it will improve his business instincts and allow him to guide him team to where they can have the most impact.

Learn more about managerial skills here: brainly.com/question/28072629

#SPJ1

8 0
1 year ago
A 5 cm object is 18.0 cm from a convex lens, which has a focal length of 10.0 cm.
IrinaK [193]
What is the distance of the image from the lens? Round your answer to three significant figures.
22.5 cm

What is the height of the image? Round your answer to three significant figures.
-6.25 cm
6 0
3 years ago
Read 2 more answers
Other questions:
  • Little Joey jumps into a pool on a cool fall morning. How can we describe the direction of energy transfer and temperature chang
    5·2 answers
  • 50 Points!
    5·2 answers
  • The position of a particle is r(t)= (4.0t'i+ 2.4j- 5.6tk) m. (Express your answers in vector form.) (a) Determine its velocity (
    5·1 answer
  • Two resistors with a resistance of 10 ohms each are connected in parallel. what is the resistance of the combination?
    5·1 answer
  • Throughout the United , nutritionist must be liscenced in order to practice. A.true b.false
    8·2 answers
  • it takes 840s to walk completely around a circular track, moving at a speed of 1.20m/s? what is the radius of the track?
    13·1 answer
  • how much energy is needed to heat 2kg of cooking oil with a specific heat capacity of 2000j/kg°c from 20°c to 120°c​
    6·1 answer
  • Sublimation is a change from a
    9·2 answers
  • Light travels slowest in high density media, faster in lower density media, and fastest in low density media.
    11·1 answer
  • if quasars often resemble little blue stars, what was it about them that so surprised astronomers when they were dis­covered?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!