Which of the following is a chemical reaction? A. A spoon bending B. Wood burning C. Plates being stacked D. A book being opened

What is the force required to accelerate a baseball with a mass of 0.145 kilograms and an acceleration of 35.00 meters/second squared?

Why is the law of universal gravitation important?

A cylinder is filled with 10.0L of gas and a piston is put into it. The initial pressure of the gas is measured to be 232. kPa. The piston is now pulled up, expanding the gas, until the gas has a final volume of 29.0L.

What is the difference between clastic and bioclast?

How many shifts must you work if you wish to wash 10 loads of laundry? express your answer numerically as an integer?

suppose mario is meeting a friend at noon. if he leaves his house at 11:55 a. m., at what average speed does he have to travel to make it there on time? write you're answer in m/s.

You push a cart with mass 30 kg forward, giving it an acceleration of 5 m/s How much force did you apply?

An air-track cart with mass m1=0.28kg and initial speed v0=0.75m/s collides with and sticks to a second cart that is at rest initially. if the mass of the second cart is m2=0.43kg, how much kinetic energy is lost as a result of the collision?

Which of the following is a chemical equation that accurately represents what happens when a sulfur and oxygen are produced from sulfur trioxide? A. 2S + 3O2---> 2SO3 B. 2SO3--->2S+3O2 C. S + O2--->SO3 D. SO3---> S+O2

At a construction site a pipe wrench struck the ground with a speed of 31 m/s. (a) From what height was it inadvertently dropped? (b) How long was it falling?