How long does it take to fall from 5000 feet?

The horse is galloping at 13 m/s. Five seconds later, after climbing the hill, the horse is moving at 5.5m/s. Find the accelerarion tgat describes this change in velocity

Which is a chemical property that can be used to identify calcium carbonate?

A boy standing on a 19.6 meter tall bridge sees a motorboat approaching the bridge at a constant speed. When the boat is 27 meters from the bridge, the boy drops a stone to the water below. If the stone strikes the water 3.

Which of the following elements is classified as a metal? A Bromine B Helium C Sulfur D Lithium

Every ___ nerve impulses stimulate the breathing process or ventilation which moves air through a series of passages into and out of the lungs a. 5 to 7 seconds b. 3 to 5 seconds c. 1 to 3 seconds d. 7 to 9 seconds

What energy do electrons have when they are farther away from the nucleus?

200 525000 lololo Boat A is 10 km north of a port. Boat B is 5 km east of the same port. Boat A sails in a straight line towards boat B. Work out the bearing on which boat A sails.

Is Li greater than He on the periodic table?

White light falls on a yellow filter, if: (a) A green filter is placed behind a yellow filter, what is the colour of the light that will emerge from the green filter?

Calculate the energy equivalent in joules of the mass of a proton. [Show all work, including the equation and substitution with units.]