The name of the group of science that deals with earth and its neighbors in space is called

If the gas in a thermally insulated container does work on the piston, what happens to the temeprature?

A race car is traveling at 76 m/s when it slows down at 9 m/s^2 for 4 seconds. What is his new velocity

Given equation is F=mv * v/R what is the relationship exist between F and R?

An electric fence displays a warning sign about voltage and amperage of the fence. How would amperage and voltage affect the power of the fence?

What is created when charged particles are moving in a single direction and path?

Sandra moves 14 m in 2 minutes. What is Sandra's average velocity (in m/s) ?

Consider two waves X and Y traveling in the same medium. The two carry the same amount of energy per unit time, but X has one-seventh the amplitude of Y. What is the ratio of their wavelengths? (λY/λX=?)

A 60-kg man uses an electric chair to carry him up the stairs. if the chair has a mass of 200 kg, what power must a motor generate to transport the man and chair 5 m vertically in 10 seconds, assuming a constant velocity and ignoring all forces

5. A massless string passes over a frictionless pulley and carries mass m, hanging at one end and mass 'mz' connected by another mass less sting to mass 'mz' at the other end as shown in figure.

Consider a brick that is totally immersed in water, with the long edge of the brick vertical. the pressure on the brick is