410 mg convert to mcg

Why do the particles in a liquid stay close to one another? a. they contain no heat. b. attractive forces are involved. c. a phase change is under way. d. liquids can have a high or low temperature.?

What are two ways to increase the density of an object? Decrease mass with the same volume or decrease the volume with the same mass. Add more mass with the same volume or increase the volume with the same mass.

Two electrons are 2.3nm apart. What is the force between two electrons?

An elements properties can be predicted from its

Which item is made from a synthetic material

Examine the situation. Lloyd is studying the effect of breakfast cereal on the health of rats. He suspects that the cereal may be unhealthy. He feeds rats various amounts of breakfast cereal over a six-week period.

An electron travels into a 0.5 T magnetic field perpendicular to its path, where it moves in a circular arc of diameter 0.028 m. What is the kinetic energy of the electron?

What feels the strongest pull toward Earth and why? a box containing 10 baseballs or a box containing 15 baseballs?

Hello what is the meaning of physical science

Our galaxy, the Milky Way, has a diameter of about 100,000 light years. How many years would it take a spacecraft to cross the galaxy if it could travel at 99% the speed of light?