Will you die if you eat wax?

If you dropped a rock and it fell 4.9 m in 1 s, how far would it fall in 3 s

Which of the following occurs in January when the earth is closest to the sun?

A student hears a police siren. What would change the frequency that the student hears? Check all that apply. * 1. if the student walked toward the police car 2. if the student walked away from the police car 3.

Where are you likely to find a cooling plant located in the ductwork? A. A medium-sized office B. A large factory C. A single family home D. A large apartment building

A box that has a weight of 40 N is hung from a spring. The spring constant of the spring is 400 N/m. How many centimeters will the spring stretch? 0.1 cm 1 cm 10 cm 100 cm

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

Which of the following are examples of projectile motion? Check all that apply. A. An object pushed up a hill B. An object that is launched horizontally off a cliff C. An object thrown upward at an angle D.