Water is heated to 80degree N for 10 minutes how much will be the the temperature A=0.56/min and the surrounding temperature?
25degree N

To travel at constant speed, a car engine provides 24kw of useful power. the driving force on the car is 600n. at what speed does it travel?

The sun’s mass is 2.0×10^ 30 kg, its radius is 7.0×10 5 km, and it has a rotational period of approximately 28 days. if the sun should collapse into a white dwarf of radius 3.5×10 3 km, what would its period be if no mass were ejected and a sphere of uniform density can model the sun both before and after?

What is the relationship between wavelength of light and the quantity of energy per photon?