if a car is traveling at a constant speed of 70 kilometers per hour how many hours will it take for the car to travel a distance of 280 kilometers?

Where does the name "Black Hole" get it's name?

use the drop down means to classify the elements as alkali metals alkaline eather metals or transition metals

Which of the following is an example of matter? (A) materials that make up the stars (B) air (C) metals, gems and minerals (D) all of the above

A charged particle moving parallel to a magnetic field line will experience no force. True false

A 12 V battery is connected to a 1200 Ω resistor. How much power is dissipated in the resistor? Question 13 options: 0.01 W 0.12 W 1 W 100 W 14400 W

What is the volume of a box that is 12 cm long, 2 cm wide, and 3 cm high?

Suppose a child drives a bumper car head on into the side rail, which exerts a force of 4000 N on the car for 0.200 s. (a) What impulse is imparted by this force?

If a soundproof door is almost shut but still leaves a small opening, what wave phenomenon is responsible for someone being able to hear sound from the room while standing by the wall to the side of the opening?

What happens to the force of gravitational attraction if the distance between two objects increase?

How are molecules in a neutral state different from ions?