HELP ASAP! 1. Why do you think it is important for people to know when the tides will be high and/or low?

Which accounts for an increase in the temperature of a gas that is kept a constant volume

You throw a small rock straight up from the edge of a highway bridge that crosses a river. the rock passes you on its way down, 7.00 s after it was thrown. what is the speed of the rock just before it reaches the water 28.0 m below the point where the rock left your hand? ignore air resistance.

Aforce of 8,480 n is applied to a cart to accelerate it at a rate of 26.5 m/s2. what is the mass of the cart?