On a sunny day does a bird or an aeroplane flying high in the sky casts its shadow on the ground

What is the magnitude of the kinetic frictional force

One heater uses 310 W of power when connected by itself to a battery. Another heater uses 180 W of power when connected by itself to the same battery. How much total power do the heaters use when they are both connected in series across the battery?

What statement is true about a spring? A. The softer the spring, the greater the force required to restore its position. B. The stiffer the spring, the greater the force required to restore its position. C.

What are the three parts of Kinetic Theory

In which item is energy stored in the form of gravitational potential energy A) a slice of bread B) a compressed string C) an apple on a tree D) a stretched bow string

Which season does the Southern Hemisphere experience when it is tilted toward the sun? A. winter B. summer C. spring D. autumn

For an ideal fluid flowing through a horizontal pipe, Bernoulli's principle and the continuity equation state that the pressure within the pipe does which of the following? (Assume measurements are taken along the pipe in the direction of fluid flow.

A bowling ball has a mass of 40kg and is kicked with a force of 10 N. What is it's acceleration

Sciencium-380 has a half-life of 3 days. If you started with a 100 gram sample, how much Sciencium-380 will remain after 9 days?

What happens to the resistance of a wire as it gets wet