Simple True/False Physics Question

A bar magnet cut in half will yield two complete bar magnets. True or False?

An explanation of your answer would be appreciated.

Describe three types of bodies found in the solar system besides asteroids or dwarf planets and planets.

A cart is pushed to the right with a force of 15 N while being pulled to the left with a force of 20 N. The net force on the cart is?

The transfer of heat through the movement of a gas or liquid A. convection B. conduction C. Radiation

Why is a mirror that is cleaned with an alcohol solution slightly colder right after it is clean. Can anyone explain why?

Which of the following could negatively affect the reliability of an experiment? A. testing only one variable at a time B. having variables that are difficult or even impossible to control C.

Luke investigated the heating of water

In the nucleus of all atoms are sub-atomic particles called protons and neutrons. all protons have a positive charge.

In a polar covalent bond

Lindsay is late to class and is running down the hallway at a speed of 2 m/s the length of the hallway is 150 meters. How long will it take her to run down the hallway?

Which of the following is evidence that groundwater causes erosion and deposition?