When an acid reacts with water, the hydroxide ion is formed.

True

False

A sled is being pulled along a horizontal surface by a horizontal force f⃗ of magnitude 600 n. starting from rest, the sled speeds up with acceleration 0.08 m/s2 for 1 minute. part f find the average power pavg created by the force f⃗.

An inflated balloon was pressed against a wall after it has been rubbed with a piece of synthetic cloth. It was found that the balloon sticks to the wall. what force might be responsible for the attraction between the balloon and the wall?

Circuit that has only one path for the current to follow

How is the mass of a liquid substance affected after it boils? A. It increases. B. It decreases. C. It stays the same.

Water flowing through a pipe suddenly comes to a section of pipe where the pipe diameter decreases to 86% of its previous value. if the speed of the water in the larger section of the pipe was 66 m/s, what is its speed in this smaller section?

A sound from a source has an intensity of 270 db when it is 1 m from the source. what is the intensity of the sound when it is 3 m from the source?

What experimental term is it when a ruler is dropped to the floor?

Where is most of the energy from incoming waves focused? A. spit B. headland C. underwater D. barrier beach

Exoplanets (planets outside our solar system) are an active area of modern research. Suppose you read an article stating that there is a newly discovered planetary system with three planets.

A car with a mass 1200 kg accelerates at 1.89 m/s2. What is the total force exerted by the car on the road (answer in N to two decimal places) ?