Aspring has a spring constant of 113 n/m . how much elastic potential energy is stored in the spring when it is compressed by 0.03 m? a: 0.23 j b: 0.022 j c: 0.051 j d: 1.70 j

The earth remains in orbit around the sun due to the force of gravity. how does the force of gravity exerted by the sun on the earth compare to the force of gravity exerted by the earth on the sun?

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

Question 11 of 13 (1 point) jump to question: a stairway, ladder, or ramp must be present in excavations in which of the following situations? a. all trenches must have access/egress b. the trench is more than 15 feet wide but only 1 ½ feet deep c. the trench is more than 4 feet deep and the devices must be within 25 feet of all workers