What's the relationship between the mass of an object and force?
The smaller the mass, the lesser the force needed to change its direction.
25
Gravity is a type of force that pushes objects to the ground. T or F?
False - pulls object to the ground.
20
If your mass is 75 kg and the earth's gravity is 9.8 m/s2, what is your weight?
weight = 735 N
25
If Cloe needs to use 100 N to push T. Einon's table, how much force would she need if the table is smaller than T. Einon's table? a. 110 N b. 150 N c. 0 N d. 80 N
d. 80 N
20
Peter went on a hike. When can you say that he has the greatest gravitational potential energy?
When he's at the highest point from the ground.
20
What property of light / material suitable for the lenses of your eyeglasses?
transparent
15
What is more conductive than copper?
silver
20
What properties does silver have?
hard, conductor
20
When the material returns to its original shape easily after being stretched, the material is ______.