Y10 Terminal velocity

Y10 Terminal velocity

Multiple Choice

The scientific unit for mass is

• kg

• N

• pounds

• ounces

Multiple Choice

The scientific unit of weight is

• kg

• N

• pounds

• kgm/s

Multiple Choice

Calculate the weight of a 10 kg chair on Earth (gravity=10N/kg?

• 10 N

• 20 kg

• 100N

• 100kg

Multiple Choice

Calculate the weight of a 10 kg chair on Jupiter(gravity=25N/kg?

• 25 N

• 250N

• 35N

• 15N

Multiple Choice

Mr Birch sitting at his desk.

Balanced or unbalanced?

Where will they move?

Can you describe the movement?

• Balanced

  Stay still

• Unbalanced

  Accelerate right

• Balanced

  Constant speed

• Unbalanced

  Accelerate DOWN

Multiple Choice

Mr Maskery running down stairs.

Balanced or unbalanced?

Where will they move?

Can you describe the movement?

• Balanced

  Stay still

• Unbalanced

  Accelerate right

• Balanced

  Constant speed

• Unbalanced

  Accelerate DOWN

Multiple Choice

KSI on his skateboard.

Balanced or unbalanced?

Where will they move?

Can you describe the movement?

• Balanced

  Stay still

• Unbalanced

  Accelerate right

• Balanced

  Constant speed

• Unbalanced

  Accelerate DOWN

Multiple Choice

Mando flying with his jetpack.

Balanced or unbalanced?

Where will they move?

Can you describe the movement?

• Balanced

  Stay still

• Unbalanced

  Accelerate right

• Balanced

  Constant speed

• Unbalanced

  Accelerate DOWN

Multiple Select

When a sky diver first leaves the plane, they will:

• fall at a constant speed downwards

• start to accelerate downwards

• start to decelerate downwards

• float upwards

Multiple Select

As the sky divers speed increases, what else increases?

• their mass

• their weight

• the buoyancy

• the air resistance

Multiple Select

At terminal velocity the fortces acting on the sky diver are?

• unbalanced

• greater than gravity

• equal to the resultant force

• balanced

Multiple Choice

Describe the motion at point A on the graph.

• constant speed

• accelerating

• decelerating

• stationary

Multiple Choice

Which parts of the graph show the diver at terminal velocity.

• A and D

• B and E

• C and E

• F and C

Multiple Choice

Which part of the graph show the diver has landed

• A

• B

• F

• C

Multiple Choice

Which part of the graph shows the diver has released his parachute?

• A

• D

• E

• C

Multiple Choice

Which part of the graph shows the diver has just left the aircraft?

• A

• D

• E

• C