Which represents the net force?
Haley is trying to pull an object upward. The below forces are
acting on the object
F = 5500 N
Fo=6000 N
- 500 N
4500 N
500 N
1 500 N

There are two-speed cameras, one in an are where the speed limit is 30 km/h and another where the speed limit is 50 km/h. in which will there be a smaller time interval between the photographs? explain your answer.

Which of the following are guidelines to follow for obtaining accurate observations

In order of decreasing light-transmitting capabilities of materials, which is the correct sequence? a. transparent -> translucent -> opaque b. opaque -> transparent -> translucent c. opaque -> translucent -> transparent d. translucent -> transparent -> opaque