How much energy is transferred in lifting a 5 kg mass 3m?

Which feature do highland climates have that lower elevation areas do not?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

How does concentration affect reaction rate