A camcorder has a power rating of 16 watts. If the output voltage from its battery is 7 volts, what current does it use?

If a spring has a spring constant of 1.00 * 10^3 N/m, what is the restoring force when the mass has been displaced 20.0 cm?

The rate at which work is done is also the definition of which of the following? A) mass B) power C) force D) time

What criteria might be used to establish someone as an expert witness? A. Publications B. Education C. Experience D. All the above

A new metal alloy is found to have a specific heat capacity of 0.321 J / (g⋅∘C). First, 44.5 g of the new alloy is heated to 100. ∘C. Then, it is placed in an ideal constant-pressure calorimeter containing 175 g of water (Vs, water=4.

How many moles of Cr are 156g of the element?

Suppose a conducting rod is 52 cm long and slides on a pair of rails at 2.75 m/s. What is the strength of the magnetic field in T if a 8 V emf is induced?

Height of a low earth orbit?

c) What is moment of inertia? How is it defined (write an equation, explaining all the terms) ? What is the parallel axis principle for moment of inertia?

If the real gi tract is 9 meters long, the model you created is what fraction of the real one

What is a material that lets light pass thorough freely