What three elements have similar chemical properties to oxygen

A soccer ball is kicked from the ground, and its height in meters above ground is modeled by the function h (t) = - 4.9t2 + 19.6t, where t represents the time in seconds after the ball is kicked. how long is the ball in the air?

Suppose that you want to move a heavy box with mass 30.0 kg across a carpeted floor. You try pushing hard on one of the edges, but the box does not move. Suppose that you are pushing against the box from an angle 30.

Two ways elements and principles of design can be applied in meal preparation and presentation

What represents the impulse of the force in a graph of force versus time?

What happens during nuclear decay? Put these events in order to describe the process, start to finish. The nucleus starts to fall apart. Radiation, mass, and energy are released. The nucleus is unstable. The nucleus is stable.

Which of these is an example of a totalitarian regime A.) Canada under prime minister Trudeau's rule B.) the Soviet Union under Josef lo

Since 1 pound = 4.45 newton, what is your earth weight in newtons?

A girl moves at 2m/s delivering newspapers. she throws a newspaper directly behind her at 2m/s. in the frame of reference of someone standing nearby what is the motion of the newspaper.

What forces are acting on matter through contact or no contact

Consider the following when writing your report: a) Start by making a rough plan for how you will solve the problem. In particular, divide the big problem into two or more smaller problems that each involves one basic physics idea.