A canoeist paddles at an average velocity 4 km / h for 1 hour and 30 minutes. How far does she travel?

A Walkman uses a standard 1.5 volt battery. How much resistance is in the circuit if it uses a current of 0.01 A

A 500. gram sample of nickle-63 has a half-life of 100. years and has decayed for 500. years. How much of the original 500. gram sample remains? 87.1 grams 574 grams 16,000 grams 15.6 grams

What is the name of the energy that results from the interaction of charged particles?

Which is the resulting direction of a surface wave

What do diffraction and refraction have in common? pick only one They both involve interference. They both involve wave interactions. They both involve reflection. They both involve construction.

What is the tense In sailed

Acceleration is a vector quantity. O O A. True B. False

What will happen to the brightness of a string of bulbs hooked up in series when you increase the number of bulbs in the string? A. Each light in the string will get brighter. B. Each light in the string will get dimmer. C.

What are the two factors that influence the composition of beach material

Which of the following indicates that a ChemicL change has taken place? (A) a change from liquid to a gas (B) an increase in the volume of a substance (C) a change in the color of a substance (D) a change from a solid to a liquid A precipitate is a