What causes the ocean waves that surfers use for their sport? a. density differences in water b. salinity differences in water c. sunlight heating water d. wind blowing across water

The temperature at 5 p. m. is 20 degree. the temperature at 10 p. m. - 5 degree. how many degrees did the temperature fall

Which of the following statements about rest and physical activity is NOT true? a. You should rest as little as possible because it interferes with training. b. You should allow muscle groups a chance to rest between workouts. c.

Consider the medium of air as defined by the use of radio frequency. What made some of the early standards so slow compared to today's 802.11n 300Mbps and higher bandwidth

A motorcycle, a car, a bicycle and a truck are moving at the same speed. which one has the gratest amout of kinetic energy?

What causes the British Isles to have mild temperatures? A warm water in the gulf stream B long, hot summers with little rain fall C it's location near Earth's equator D warm winds from Africa

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

A rock has a mass of 5 kg on the moon. What is the mass of the rock on the earth