What is a force?
A force is a push or a pull that can make object start moving or stop moving.
_____ is the force that uses parts of the body like arms and legs
Muscular
Which example is considered a muscular force?
A) a rock falling
B) clothing sticking together
C) a push-up
C) a push-up
1. Soil erosion
2. Landslides
3. Earthquakes
_____ is the force that attracts metals
Magnetic
People can float in outer space because there is very little:
A) Helium
B) Gravity
C) Static
B) Gravity
List 3 things that can protect you from the impact of forces.
1. Seat belt
2. Helmet
3. Life jacket
_____ is the force that pulls objects toward the earth.
Gravity
Lightning is an example of which force?
A) Static electricity
B) Friction
C) Gravity
A) Static electricity
_____ is the force that acts on objects that rub against eachother
Friction
Which object would a magnet NOT pick up?
A) Iron nail
B) Nickel coin
C) Gold ring
C) Gold ring
_____ is the push or pull force that happens with charged objects
Electrostatic
Which option is the best example of high friction?
A) Sliding down a slide
C) Car tires on a road
D) Sledding down a snowy hill
C) Car tires on a road