A 10 v battery produces 5 w of power. what is the current drawn by the circuit?

a. 0.5 a

b. 2 a

c. 5 a

d. 50 a

To determine a waves' frequency, you must know the distance it travels. number of oscillations in a given period of time. distance between the crest and trough. height of the wave.

Consider two waves X and Y traveling in the same medium. The two carry the same amount of energy per unit time, but X has one-seventh the amplitude of Y. What is the ratio of their wavelengths? (λY/λX=?)

Which government agency is responsible for protecting the nation's transportation systems to ensure freedom of movement for passengers and commerce? A. Environmental Protection Agency B. Federal Communications Commission C.

What are hypotheses suggesting why urban children have more food allergies than children from rural areas? Select the TWO answers that are correct.

Which of these is NOT an example of a reference direction? A. + B. S C. down D. 2 E

What is the word for the horizontal distance a projectile travels

Which best compares freezing and condensation? a. Both involve changes between liquids and gases. b. Both involve changes between gases and solids. c. Both involve the release of heat. d. Both involve the absorption of heat.

Suppose an endothermic reaction has a positive change in entropy greater than the heat absorbed. What can be said about the spontaneity of this reaction?

What are two ways that convention currents in the ocean distribute the suns energy?

An astronaut on a strange planet has a mass of 80 kg and a weight of 240 n. what is the value of the acceleration due to gravity on this planet?