Things in Motion: Force

The video tutorial explains how objects can be moved by applying forces, such as pushing or pulling. It uses examples like a wheelbarrow, dogs pulling a sled, and a snowplow to illustrate these concepts. The tutorial further explains that forces can cause an object to start moving, stop moving, or change direction.

What action is necessary to move a wheelbarrow uphill?

• Push or pull it

• Lift it

• Leave it stationary

• Roll it down

Which of the following is an example of pulling?

• A car accelerating

• Dogs moving a sled

• A person lifting a box

• A snowplow clearing snow

What happens when an object is pushed or pulled?

• It moves

• It becomes heavier

• It disappears

• It changes color

What can a force cause an object to do?

• Emit light

• Become invisible

• Start moving, stop moving, or change direction

• Change its shape

Which of the following is NOT an effect of a force?

• Changing direction

• Stopping movement

• Starting movement

• Changing color