Protons are positively charged and repel other protons. Which other particle is found in the nucleus and separates protons so that the strong force can hold the nucleus together? A) electrons B) neutrons C) protons D) quarks

Khalad is measuring the amplitude of a wave. What can be known about this wave? It is a sound wave. It is a transverse wave. It is an electromagnetic wave. It is a mechanical wave.

Hoofed animals have the least maneuverable digits. What are some positives to having hoofs instead of hands and feet with fingers and toes?

On a map of New Mexico, 1 cm represents 45 km. The distance from Albuquerque to Santa Fe is 2 cm. Find the actual distance. A. 90 km B. 22.5 km C. 15 km D. 60 km

What are the differences between deterministic forces and thermal agitation?

Tidal power can be generated by man without investing a lot of energy into the process. True False

Modern oil tankers weigh over a half-million tons and have lengths of up to a quarter of a mile. Such massive ships require a distance of 5.0 km (about 3.0 mi) and a time of 22 min to come to a stop from a top speed of 26 km/h.

Suppose a yo-yo has a center shaft that has a 0.232 cm radius and that its string is being pulled. If the string is stationary and the yo-yo accelerates away from it at a rate of 1.50 m/s 2, what is the angular acceleration of the yo-yo?

How far into editing our human genes?

Which electromagnetic wave has the shortest wavelength? (A. Radio waves b. X-rays c. infrared rays or d. Visible light)

Which mixture can be separated based on differences in particle size of the components