6.2 Effect of Forces and 6.3 Measurement of Forces

Force can change the mass of an object

• True

• False

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

• Changes the direction of a moving object

• Changes the mass of an object

• Changes the shape of an object

• Changes the speed of an object

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

One of the effects of forces is changing the direction of a moving object. Study the list below:

1. Changes the shape of an object

2. Changes the speed of a moving object

3. Changes the mass of an object

4. Stop a moving object

• 1, 2, 3 and 4

• 1, 2 and 3 only

• 1, 2 and 4 only

• 1 and 2 only

Tags

NGSS.MS-PS3-1

A student is pulling a wooden block to the right of the table. What can be used to measure the force acting on the wooden block?

• Spring balance

• Voltmeter

• Ruler

• Thermometer

A block of wooden wood is given a force of 5 N to the left and 10 N to the right. In which direction would the wooden block move?

• To the left

• It would remain stationery

• To the right

Tags

NGSS.MS-PS2-2

A block of wooden block is given a force of 5 N to the right and another 10 N to the right, in which direction would the wooden block moves?

• To the left

• To the right

• It will remain stationery

Tags

NGSS.MS-PS2-2

"For every action, there is an equal but opposite reaction".

Which Law is this?

• Newton's first law

• Einstein's second law

• Newton's third law

• Einstein's third law

Tags

NGSS.MS-PS2-1

When a rubber band is stretched, it will return to its original shape. In this case, what can be said about this deformation?

• Inelastic deformation

• Elastic deformation

• Inevitable deformation

• evitable deformation

Weight is a type of force. What is the unit for weight?

• Newton

• Kilogram

• Kilometre

• Pascal

At the start of a football game, a footballer kicks a ball placed in the middle of the field to move the ball.

What is the effect of force on the object?

• Change the direction of a moving object

• Make a moving object stop

• Make a moving object move slower

• Make a stationary object move

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1