When a gun is fired at the shooting range, the gun recoils (moves backward). Explain this using the law of conservation of momentum

Iron filings were sprinkled on a poster board with just one magnet. Describe the results 30 pts

Suppose you throw a rock nearly straight up at a coconut on

A 21.6-kg cube made from aluminum is at its melting temperature of 660℃. If you were to add 8000 kJ worth of energy as heat, what percent of the block melts? You might need the following: α = 23.0 ✕ 10-6 K-1, β = 69.

The mass of your new motorcycle is 250kg on earth

Been on this problem for 2 hours now: Four identical springs support equally the weight of a 1150kg car. If a 91kg driver gets in, the car drops 6.8mm.

Calculate the work done when a 10 N force pushes against a cart 4.0 m

Which type of light bulb glows when a filament inside it gets hot?

If 2 grams of element X combine with 4 grams of element Y to form compound XY, how many grams of element Y would combine with 46 grams of X to form the same compound?

How do positive and negative charges interact with each other?

What is electricity