A 95-kilogram boy is running at a speed of 7 m/s. What is the boy's kinetic energy?

A square loop of wire with sides 0.31 m long is placed with its plane perpendicular to a 5.9 T magnetic field. What is the magnetic flux through the loop, in units of Webers?

Kevin jumps straight up in the air to a height of 1 meter. At the top of his jump, he has potential energy of 1,000 joules. Answer the following question based On these answers. What is Kevin's weight? a. 200 Newtons b. 1,000 Newtons c.

If the universe is expanding, what is outside it? If there is nothing outside it, how does it expand to create void?

How does the size of the electron compare to the size of a proton or neutron?

Jimmy walks 3 miles east then 1 mile west. What is the distance Jimmy traveled?

car A start 10 meters ahead of car B. Car A moves at v = (3.0i+0j) m/s and car B moves forward at v = (7.0i+0j) m/s how many seconds does it takes car B to catch up

How does scientific knowledge develop through making observations about the natural world?

Why do the earth have many states

Problem page a cyclist traveled 20 kilometers per hour faster than an in-line skater. in the time it took the cyclist to travel 80 kilometers, the skater had gone 30 kilometers. find the speed of the skater.

What is emitted during fission