Which objects can be electrically polarized?

A. negatively charged objects

B. positively charged objects

C. neutral objects

D. both positively and negatively charged objects

1) Two cars both moving at 27m/s (60mile/hr) pass each other on a road, one moving east the othe other west. 1a) both cars have the same speed (T, F) 1b) both cars have the same velocity (T, F)

Instead of using his book to hold down fluttering papers, Sam looks for a paperweight. What type of problem-solving obstacle is this?

Explain how you would separate a mixture of water, sand, salt, and iron filings into its four component parts

Do you think it is possible to lose weight and stay physically fit without receiving proper nutrition? Justify your response. << Read Less

Which condition in a nebula would prevent nuclear fusion? A) the presence of nitrogen and carbon B) a decrease in the overall volume of gases C) a core temperature of only ten thousand Kelvin D) Physical contact between bare nuclei

Some car manufacturers claim that their vehicles could climb a slope of 42 ∘. For this to be possible, what must be the minimum coefficient of static friction between the vehicle's tires and the road?

Which of the following has the least impact on the environment? A. solar power B. nuclear power C. fossil fuels D. hydroelectric power

Why is steel better to conduct sound than air? use the words density and compression in your answer

4. How does density affect refraction of a lightwave?

Kinetic friction is affected by the weight of the object. TrueFalse