If a neutral atom has 44 protons in its

nucleus, the number of surrounding

electrons is:

a. less than 44

b. 44

c. more than 44

d. unknown

What happens when both sides of the tug of war rope or equal in force? What is the net force in this scenario?

Jerome solves a problem using the law of conservation of momentum. What should Jerome always keep constant for each object after the objects collide and bounce apart? a-velocity b-mass c-momentum d-direction

Why does the ballon stick to the wall after it is rubbed on the wool sweater?

Which of the following is a benefit associated with nuclear energy (a) radioisotope used as tracers in industry (b) radiophosphorous used in dental treatment (c) radiation utilized in fertilizer production (d) radiation exposure and waste leakage

A vector has an x-component of - 7.55m and a y-component of - 2.48. Find the magnitude of the vector

Resistance or opposite to a force refers to a

In tae-kwon-do, a hand is slammed down onto a target at a speed of 10.5 m/s and comes to a stop during the 2.13 ms collision. Assume that during the impact the hand is independent of the arm and has a mass of 0.400 kg.

If you looked at the frequently spectrums of two friends saying the word dog, would they look the same or different ?

Which of the following atoms has the smallest radius? The Periodic Table

When do centromeres split