Science

Question 0

Scientists figure the speed of a wave by:

Answer 0

Measuring its wavelength

Question 1

3 things that affect motion are:

Answer 1

1) direction of force
2) mass of object
3) strength of force

Question 2

The net force is:

Answer 2

One object pushing against another

Question 3

Magnetic force is:

Answer 3

When a magnet pushes or pulls

Question 4

Distance may be measured with:

Answer 4

A ruler

Question 5

How do you measure speed?

Answer 5

Using distance and time (eg. Miles per hour)

Question 6

__________ is the force that stops or slows things down.

Answer 6

Friction