A rigid container holds 2.40 mol of gas at a pressure of 2.00 atm and a temperature of 40.0 ∘c. part a what is the container's volume?

You see an advertisement for a new free fall ride at an amusement park. The ad says the ride is 50 meters tall and reaches a speed of 28m/sec at the bottom. How efficient is the ride? Hint: You can use any mass you wish because it cancels out.

A negatively charged particle is attracted to A. negatively charged particles. B. all particles that are located close by. C. only particles that are large. D. positively charged particles.

A diffraction grating is illuminated simultaneously with red light of wavelength 670 nm and light of an unknown wavelength. The fifth-order maximum of the unknown wavelength exactly overlaps the third-order maximum of the red light.

If 60 lbs of force must be applied to the valve for it to open, how much upward force must push rod X apply for the valve to open?

Which of the following are true for acceleration? A. The symbol used for acceleration is. B. Acceleration is a scalar quantity. C. The SI unit for acceleration is minutes per second. D. Acceleration describes how the velocity changes in time.

Which of these is not a conservative force and does not have a form of potential energy connected with it?

What is the effect of food color in the amount of food fish eat

Henry Heavtweight weighs 1000 N and stands on a pair of bathroom scales so that one scale reads twice as much as the other. What is the greater scale reading? What is the lesser scale reading?

A tape dispenser is an example of which simple machine pulley lever inclined plane screw

A brick with a mass of 20 kg and a weight of 196 N is released on a frictionless plane at an angle of 30°. What is the acceleration of the brick? A. 4.9 m/s2 B. 5.6 m/s2 C. 8.5 m/s2 D. 9.8 m/s2