If i weigh 120 pounds, what is my mass

what device is made of coils of wire with an electrical current passing through it in order to generate a magnetic field

A 10 N force pulls to the right and friction opposes 2 N. If the object is 20 kg, find the acceleration.

Which describes a feature of the physical properties of all substances

Look at the diagram of the moon and three different paths that it could take. A planet with a moon in orbit. The moon has arrows labeled 1 through 3. 1: Curves up and away from the planet. 2: Moves straight forward.

In science i really need answers in the book for my assignments. 1) which is neutral? neutron, proton, both a & b, or neither a nor b 2) it is a basis for an atom's individuality?

In what way would a digital thermometer be preferable to those from a liquid-based thermometer? Digital thermometer readings are easier to use when performing calculations.

Why does the core of the sun contain more helium and less hydrogen than the surface of the sun?

What happens to a light ray passing through the center of a lens?

A spider crawling across a table leaps onto a magazine blocking its path. The initial velocity of the spider is 0.870 m/s at an angle of 35.0° above the table, and it lands on the magazine 0.0770s after leaving the table. Ignore air resistance.

A force of 5 N accelerates an object. The object's mass is 50 g. What is the acceleration of the object? (Formula: F=ma)