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ratelena [41]
3 years ago
10

AP physics! Will give brainliest to correct answer!

Physics
2 answers:
zavuch27 [327]3 years ago
8 0

Answer:

D

Explanation:

maksim [4K]3 years ago
7 0

Answer:

HELLO THERE

Explanation:

D

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Katrina inserts a key into her car’s ignition. She turns the key, putting her car into ignition mode. In this mode, some energy
Anestetic [448]

Answer: The option (C) is correct.

Explanation:

Ignition is the process in which the fuel is made to start burn. In car's ignition, it is the part where the key is turned so that the engine may get start.

The fossil fuel which is used in the car's engine is petroleum. Therefore, the chemical energy is used to allow the fuel to burn and move the car.

4 0
3 years ago
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If a rock is sitting on a table, the rock exerts a downward force on the table.
daser333 [38]
This is true. There is a downward force on the table that stabilizes the rock to stay there. 
7 0
4 years ago
Is the force of the mosquito on the car larger than, smaller than, or equal to the force of the car on the mosquito?
ivann1987 [24]
The mosquito exerts the same force on the car as the car exerts on the mosquito.
4 0
3 years ago
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Physics question: show work and circle answer
ruslelena [56]

Answer:

F = 2 [N], choose option (2)

Explanation:

The principle of impulse is defined by the following expression:

Impulse = Force * Time

Force = force acting [N] or [kg*m/s^s]

Time = time during the impulse [s]

Replacing:

Impulse = 10[kg*m/s^2] * 10 [s]

Impulse = 0,1 [kg*m/s]

Now with this impulse, we can find the force for the new time.

F = Impulse/Time

F = 0.1[kg*m/s] / 0.05[s]

F = 2 [N]

5 0
3 years ago
An object with an initial speed of 4.0 meters per second accelerates uniformly at 2.0 meters per second squared in the direction
leva [86]

Answer:

6 m/s.

Explanation:

From the question given above, the following data were obtained:

Initial velocity (u) = 4 m/s

Acceleration (a) = 2 m/s²

Distance (s) = 5 m

Final velocity (v) =?

The final velocity of the object can obtained as shown below:

v² = u² + 2as

v² = 4² + (2 × 2 × 5)

v² = 16 + 20

v² = 36

Take the square root of both side.

v = √36

v = 6 m/s

Therefore, the final speed of the object is 6 m/s.

8 0
3 years ago
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