Quiz about Balanced and Unbalanced Forces

Question 1

Balanced or Unbalanced: A runner jumping over a hurdle.

Accepted Answer

unbalanced

Answer

balanced

Question 2

Balanced or Unbalanced: A lamp sitting on a table.

Accepted Answer

balanced

Answer

unbalanced

Question 3

Balanced or Unbalanced: A car accelerating around a mountain curve.

Accepted Answer

unbalanced

Answer

balanced

Question 4

Balanced or Unbalanced: Two ice skaters moving in a straight line at a constant speed.

Accepted Answer

balanced

Answer

unbalanced

Question 5

Balanced or Unbalanced: A skier skiing through flags in a race down the mountain.

Accepted Answer

unbalanced

Answer

balanced

Question 6

Balanced or Unbalanced: A notebook sitting on a shelf.

Accepted Answer

balanced

Answer

unbalanced

Question 7

Balanced or Unbalanced: A gymnast back flipping on a balance beam.

Accepted Answer

unbalanced

Answer

balanced

Question 8

Balanced or Unbalanced: Cars in a NASCAR race.

Accepted Answer

unbalanced

Answer

balanced

Question 9

Balanced or Unbalanced: A frisbee sitting on the ground motionless.

Accepted Answer

balanced

Answer

unbalanced

Question 10

Balanced or Unbalanced: A rocket taking off.

Accepted Answer

unbalanced

Answer

balanced

Question 11

Balanced or Unbalanced: An airplane landing at the airport.

Accepted Answer

unbalanced

Answer

balanced

Question 12

Balanced or Unbalanced: A bus traveling 55 mph.

Accepted Answer

balanced

Answer

unbalanced

Question 13

Balanced or Unbalanced: A baseball being hit to center field.

Accepted Answer

unbalanced

Answer

balanced

Question 14

Balanced or Unbalanced: A cup knocked over on the table.

Accepted Answer

unbalanced

Answer

balanced

Question 15

Balanced or Unbalanced: A cop driving 75 mph South.

Accepted Answer

balanced

Answer

unbalanced

Question 16

What happens to the speed of an object as an unbalanced force acts on it?

Accepted Answer

It increases or decreases.

Answer

It increases only.

Answer

It stays the same.

Answer

It decreases only.

Question 17

What happens to the position of an object as an unbalanced force acts on it?

Accepted Answer

It causes movement.

Answer

It causes no reaction.

Answer

It causes gravity.

Question 18

What happens to the direction of an object as an unbalanced force acts on it?

Accepted Answer

It moves in the same direction of the force.

Answer

It doesn't change direction.

Answer

It moves in the opposite direction of the force.

Question 19

An object at rest needs a(n) _______ force in order to move.

Accepted Answer

unbalanced

Answer

balanced

Question 20

A push or a pull is the definition of a _______.

Accepted Answer

force

Answer

speed

Answer

direction

Answer

movement

Balanced and Unbalanced Forces

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