Which of them can act as centripetal force a .tension b .friction

c. gravity d .all

0.2mm in meters is

a.0.002m b.0.002

c .a and b d. none

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?

Will give brainliest! jay rides his 2.0-kg skateboard. he is moving at speed 5.8 m/s when he pushes off the board and continues to move forward in the air at 5.4 m/s. the board now goes forward at 13 m/s. a. determine jay’s mass. b. determine the change in the internal energy of the system during this process.(express your answer to two significant figures and include the appropriate units.)