Forces can... (effects of forces)
break objects.
A solid bar that turns on a fixed point of support is a...
Lever
What type of force can you see?
Contact force.
Which form of energy does this machine use to work?
Electrical energy
Which form of energy does this machine use to work?
Mechanical energy
Which form of energy does this machine use to work?
mechanical energy
Gravity is a ... (contact/non-contact) force.
Non-contact
Which simple machine can you see?
Inclined plane
Which form of energy does this machine use to work?
Mechanical energy
Which simple machine can you see?
Lever
Which form of energy does this machine use to work?
Chemical energy
Which form of energy does this machine use to work?
Mechanical energy
Which simple machine can you see?
Pulley
Forces can make objects... (effects of forces)
change shape.
Forces can make objects... (effects of forces)
start moving.
A ramp used to move objects up or down more easily is an...
Inclined plane
A ... is a device that does a task.
machine
All machines require ... to work.
Energy
A force is...
a pull or a push on an object.
Forces can make objects... (effects of forces)
stop moving.
Which form of energy does this machine use to work?
Chemical energy
Machines that only have one or a few parts are called...
Simple machines
What type of force can you see?
Non-contact force
A wheel with a rope or a chain around it is a...
pulley
Which form of energy does this machine use to work?
Electrical energy