use the equation KE = 1/2mxv^2 to calculate the kinetic energy of a 100 kg cart moving at a speed of 7 m/s

Which was not a part of Faradays law regarding the induced voltage in a coil? number of loops magnetic flux time type of coil material

The element boron (B, atomic number 5 and atomic mass 11) is right above aluminum (Al, atomic number 13 and atomic mass 27) in the periodic table. How many more electrons does aluminum have than boron? Why?

An 81 kg football player moving 6.5 m/s tackles and collides with a stationary 140 kg football player. What speed will the football players have the moment after impact?

A nonuniform, but spherically symmetric, distribution of charge has a charge density ρ (r) given as follows: ρ (r) = ρ0 (1-r/r) for r≤r ρ (r) = 0 for r≥r where ρ0=3q/πr3 is a positive constant.

Select the type of volcanoes that frequently erupt violently? A. Cinder cone B. Stratovolcano C. Shield volcano * it's not B

Why is it important to understand the concept of density?

Which force is responsible for contact forces

The application of science to solve practical problems is known as

Describe the adaptive (evolutionary) significance of organizing genes into chromosomes. i. allows for genetic variation in the processes of crossing over and independent assortmentii.

Explain how "elastic potential energy" dramatically changed the sport of pole vaulting when flexible fiberglass poles replaced stiffer wooden poles.