What average power is generated by the muscles of a 70.0-kg mountain climber who climbs a summit of height 325 m in 95.0 min?

Which statement is true of light when it speeds up on entering another medium A) the index of refraction is higher in the second medium that it was in the first B) the index of refraction is lower in the second medium than it was in the first C) the

What are allotropes? Give an example.

If a balloon is taken outside on a very cold day, what will occur?

Which action involves the most efficient conversion of electrical energy into thermal energy? A a light bulb turning on inside an oven B a dishwasher rinsing dirty dishes with cold water C an electric mixer spinning to mix ingredients D an oven coil

A landfill in Minnesota receives an average of 50 cm of rainfall per year. Sixty percent of the water runs off the landfill. The landfill has a surface area of 5000 m2. The leachate from the landfill is treated for cadmium and other toxic metals.

What resultant force is needed to accelerate a train of mass 3.41000000 kg from rest to 15.0ms in exactly 20s

I to fall in love with someone or to at least get a boyfriend

Is rain falling a contact or noncontact force

How does a concave lens differ from a convex lens?

Which object has the greatest gravitational attraction?