How often do certifications need to be updated? A. Certifications don't need to be updated. B. Every year C. Every five years D. Every two years

What is it called when rock layers bend due to stress?

A police car in a high-speed chase is traveling north on a two-lane highway at 35.0 m/s. In the southbound lane of the same highway, an SUV is moving at 18.0 m/s. Take the positive x-direction to be toward the north.

Imagine that a brown horse and a white horse cross to produce offspring whose coat is made up of some brown hair and some white hairs. Which pattern of dominance is this an example of this

Which layer of the atmosphere would you be in if you were caught in a rain storm?

Which of the following illustrations show atoms of the same element?

Changing the direction of current will or will not affect the strength of an electromagnet

A swimming pool has the dimensions of 10 meters, 5 meters, and 1 meter. What is the pool's volume? 50 m 50 m3 50 m2 25 m3

A child pushes horizontally on a box of mass m which moves with constant speed v across a horizontal floor. The coefficient of friction between the box and the floor is μ. At what rate does the child do work on the box?

What two qauntities must be known to calculate the density of a sample of matter

An element's atomic number is 38. How many protons would an atom of this element have?