What is the ima of a lever whose resistance arm is 5 cm long if the effort arm is 0.5 m long and the load is 9.20 n?

a)0.1
b)0.9 n
c)10
d)90 n

The extremely high temperatures needed to trigger nuclear fusion are proposed to be generated by laser irradiating a spherical pellet of deuterium and tritium fuel of diameter 1.8 mm. (a) determine the maximum fuel temperature that can be achieved by irradiating the pellet with 200 lasers, each producing a power of 550 w. the pellet has an absorptivity 0.3 and emissivity 0.8.

What is the scientific definition of energy that relates to work

You have a pick-up truck that weighed 4,000 pounds when it was new. you are modifying it to increase its ground clearance. when you are finished