KS3 Physics

What is the equation to calculate speed?

• Speed = Time $\div$ Distance

• Speed = Distance x Time

• Speed = Distance $\div$ Time

• Speed = Distance + Time

A camper van sprints down the motorway and travels 15 miles in 30 minutes, what is its speed?

• 30 miles/minute

• 7.5 miles/hour

• 30 miles/hour

• 30 miles/second

What is an object doing when it is decelerating?

• Speeding up

• Slowing down

• Traveling at a constant speed

What time did the person on this journey take a break?

• 12.00

• 11.00

• 12.30

• 14.00

What time did the person on this journey reach their destination?

• 11.00

• 12.00

• 12.30

• 14.00

Balanced forces produce:

• No change in movement

• Change in speed

• Change in direction of moving object

Unbalanced forces can cause:

• No change in movement

• Change in speed

• Change in direction of moving object

• Both option 2 and 3

Friction is a force that always acts in the:

• opposite direction to movement

• same direction to movement

These forces are...

• Balanced

• Unbalanced

Tags

NGSS.MS-PS2-2

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Tags

NGSS.MS-PS2-2

NGSS.MS-PS2-1