The train speeds passed Holly at 70 km/h north ward. This spider crawls past lukes foot in the same direction at 30 m/h. What is the velocity of the spider relative to Holly?

During or after exercise, it is normal for a student to comment that his/her heart feels like it is "beating out of my chest."

A supersonic aircraft consumes 5320 imperial gallons of kerosene per hour of flight and flies an average of 14 hours per day. it takes roughly seven tons of crude oil to produce one ton of kerosene. the density of kerosene is 0 965 g/cm.

Is it possible to choose the value of q (that is non-zero such that the force on q is zero? explain why or why not.

Maureen takes notes in class. Wave Interactions I. With Gases: A. Interference II. With Objects: A. Absorption B. Transmission a. Refraction C. Reflection D. Diffraction Which line of Maureen's notes contains an error?

Are mussels consumers?

Explain what happens to light when it is refracted at the surface of water.

A small car meshes with a large truck in a head-on collision. Which of the following statements concerning the magnitude of the momentum change during the collision is correct? (There could be more than one correct choice.

Consider the following distribution of objects: a 3.00-kg object with its center of gravity at (0, 0) m, a 4.20-kg object at (0, 6.00) m, and a 1.40-kg object at (1.00, 0) m. Where should a fourth object of mass 7.

A Volt/Amp Is Also Known As.?

What's the difference between mass & weight & how they are measured