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
Vesnalui [34]
3 years ago
9

Which quantity is represented by the area under a force-time graph?

Physics
1 answer:
Yanka [14]3 years ago
3 0

Answer:

C momentum change

Explanation:

An impulse results in a change of momentum.

An impulse is a force action over a period of time.

You might be interested in
A race car starts at rest and speeds up to 40 m/s in a distance of 100 m. Determine the acceleration of the car.
Finger [1]

Answer:

Acceleration of the car, a=8\ m/s^2

Explanation:

Given that,

Initial speed of the car, u = 0 (at rest)

Final speed of the car, v = 40 m/s

Distance covered, s = 100 m

We need to find the acceleration of the car. It can be calculated using third equation of motion as :

v^2-u^2=2as

a is the acceleration of the car

a=\dfrac{v^2}{2s}

a=\dfrac{(40)^2}{2\times 100}

a=8\ m/s^2

So, the acceleration of the car is 8\ m/s^2. Hence, this is the required solution

8 0
3 years ago
A rectangular block floats in pure water with 0.400 in. above the surface and 1.60 in. below the surface. When placed in an aque
labwork [276]

Answer:

specific gravity = 0.8

specific gravity of  solution  = 2

Explanation:

given data

rectangular block above water  = 0.400 in

rectangular block below water = 1.60 in

material floats below water = 0.800 in

solution

first we get here specific gravity of block  that is

specific gravity = block vol below ÷ total block vol × specific gravity  water   ..............1

put here value we get

specific gravity =  \frac{1.60}{1.60+0.400}  × 1

specific gravity = 0.8

and now we get here specific gravity of  solution  that is express as

specific gravity of  solution  = total block vol ÷ block vol below × specific gravity  block   ........................2

put here value we get

specific gravity of  solution  = \frac{1.60+0.400}{0.800} × 0.8

specific gravity of  solution  = 2

6 0
3 years ago
As beverages are produced what action will increase the solubility of co2 in them most?
Alla [95]

Answer: D. decreasing the temperature

Explanation:

8 0
3 years ago
Read 2 more answers
Define what is energy and work​
Mashutka [201]

The work-energy principle states that an increase in the kinetic energy of a rigid body is caused by an equal amount of positive work done on the body by the resultant force acting on that body. Conversely, a decrease in kinetic energy is caused by an equal amount of negative work done by the resultant force.

8 0
3 years ago
If i have a kinematic equation vf^2=vi^2-2*a(xf-xi), how can i solve for xi step by step
azamat

Answer:

Explanation:

v_f^2 = v_i^2-2a(x_f-x_i)

Subtract both sides by v_i^2:

- v_i^2+v_f^2 = -2a(x_f-x_i)

Divide both sides by -2*a:

\frac{v_i^2 - v_f^2}{2a} =x_f-x_i

Add both sides by x_i:

x_i+\frac{v_i^2 - v_f^2}{2a} =x_f

Subtract both sides by \frac{v_i^2 - v_f^2}{2a}:

x_i=x_f-\frac{v_i^2 - v_f^2}{2a}

8 0
3 years ago
Other questions:
  • A student builds and calibrates an accelerometer and uses it to determine the speed of her car around a certain unbanked highway
    8·1 answer
  • Whats the best extersise routine for a 13 year old boy without weights and stuff
    5·1 answer
  • A train travels 225 kilometers in 2.5 hours . what's the trains average speed
    9·2 answers
  • Describe how Ridge Push drives plate motion and discuss how it works to move Earth’s plates
    13·1 answer
  • Which of the following is the difference between anecdotal claims and frequency claims?
    7·1 answer
  • Convert 15 km/hr to m/s<br><br> show work
    7·1 answer
  • Materials that allow electricity to pass through them are called ?
    8·1 answer
  • Please answer asap, i want to go draw with my friend!
    13·2 answers
  • Laws of vector addition​
    10·2 answers
  • What is types of motion ​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!