Which of these is an effect of space travel?

muscle shrinkage

decreased bone density

bone density increase

increase in muscle mass

An electron in a TV CRT moves with a speed of 6.10 ✕ 107 m/s, in a direction perpendicular to the Earth's field, which has a strength of 5.00 ✕ 10-5 T.

If the mass of a material is 50 grams and the volume of the material is 5 cm^3, what would the density of the material be?

Place these bodies of our solar system in the proper order of formation. solar nebula outer planets planetesimals inner planets the Sun What's the order

The mass lost during solar thermonuclear fusion is converted to

Which of the following are likely to be affected by a magnet? Check all that apply. A. A CD B. An audio cassette tape c. A wind-up alarm clock D. A credit card

On very dry days, when you use a comb or a brush, your hair sometimes stands on the end and maybe even sticks to the comb or brush. Explain why this happens in terms of electric charge.

A large balloon is initially filled to a volume of 1.96 l at 318.44 k and a pressure of 2.89 atm. what volume of gas will the balloon contain at 1.77 atm and 336.33 k?

How to calculate kinetic energy? (physics/physical science)

What's the difference between the offspring of an asexual organism and a sexual organism

The contamination that results from the spread of bacteria from meat to vegetables is called