If the mass of a material is 122 grams and the volume of the material is 10 cm3, what would the density of the material be?

What is the technical name for the animal kingdom

1b. Why is Newton's first law of motion sometimes called the law of inertia? 1c. Use what you know about inertia to explain why you feel pressed back into the seat of a car when it accelerates. 2a. Newton's second law of motion in your own words. 2b.

How old is a 10 year olds attention span

A block of mass m = 1.5 kg is released from rest at a height of H = 0.81 m on a curved frictionless ramp. At the foot of the ramp is a spring whose spring constant is k = 250.0 N/m. What is the maximum compression of the spring, x?

Add the following forces: 20 Newtons south, 30 newtons north, 40 newtons east, and 50 newtons west

When the particle with charge q reaches the center of the original square, it is, as stated in the problem, momentarily at rest. Is the particle at equilibrium at that moment?

How does the bohr model represent electrons around the central nucleus why think of the spectra?

Refrigerated air reads 68°f and appears to be climbing: food is at 41°f. what should you do

Which piece of equipment would give the MOST accurate measurement of 45 mL of a liquid? A) A 100 mL graduated cylinder B) A 50 mL graduated cylinder C) A 100 mL beaker D) A 50 mL flask

A 54-kg jogger is running at a rate of 3m/s. What is the kinetic energy f the jogger