find the energy possessed by a body at rest at a height 7m of mass 1.537 kg. what type of energy does the body have there​

What is a possible result of higher air temperature caused by global warming

Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?

Afrequency generator sends a 550 hz sound wave through both water and ice. what is the difference in wavelength between the wave produced in ice and the wave produced in water?