FORCE WORK & ENERGY

Pick the odd one out.

• Bicycle

• Pulley

• Wedge

• Screw

_____ is the ability to do work.

• Energy

• Simple machine

• Complex machine

• Force

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-5

Gravity: Downward force:: ______ : Upward force.

• Applied force

• Magnetic force

• Buoyant force

• Frictional force

Tags

NGSS.MS-PS2-2

Choose the incorrect option.

• Car tire - Rood - Friction force

• Iron - Magnet - Magnetic force

• Floating boats - Buoyant force

• Ships - spring force

Which of the following is the example of kinetic energy?

• A boy is sleeping

• A fan is off.

• A car is moving

• A girl watching television

Tags

NGSS.MS-PS3-1

Which of the following is an example of pulley?

• Wheel and axle

• Crane

• Knife

• Wrenches

Slide is an example of ______

• Pulley

• inclined plane

• Wedge

• lever

_____ is a simple machine that uses grooved wheels and a rope to raise, lower or move a load?

• Lever

• Inclined plane

• Wheel and axle

• Pulley

Which form of energy does the flowing water possess?

• Gravitational energy

• Potential energy

• Electrical energy

• Kinetic energy

Tags

NGSS.MS-PS3-1

NGSS.MS-PS3-2

NGSS.MS-PS3-5

What is the force that stops us from slipping when we walk?

• Gravity

• Friction

• Air resistance

• All of these