About how many times louder does a vacuum cleaner sound than a normal conversation

Name 3 situations in which force is created

A sample of gas in a 3.0 l container has a pressure of 4.0 atm. if this container is connected to a 5.

If you shook the end of a rope up and down 6 times each second, what would be the period of the waves set up in the rope?

Benjamin threw a rock straight up from a cliff that was 36 ft above the water. if the height of the rock h, in feet, after t seconds is given by the equation nbsp h equals negative 16 t squared plus 36 t plus 36 , how long will it take for the rock

A tub of water is placed in a small room and heat is removed from the room. What will most likely occur if enough heat is removed? (A) The water will freeze. (B) The water will evaporate. (C) The water will become a gas.

A girl pulls on a 10-kg wagon with a constant horizontal force of 30 n. if there are no other horizontal forces, what is the wagon's acceleration in meters per second per second?

What is the gravitational force excerted on an object called?

Fluorine-21 has a half-life of approximately 5 seconds. What percentage of the original nuclei would remain after 20 seconds

How does friction affect the distance of an object?

Based on the law of conservation of energy, how can we reasonably improve a machine's ability to do work?