Waves combine to make a wave with larger amplitude in a process called

a. destructive interference.

b. constructive interference.

c. reflection.

d. refraction.

Two sailboats leave a harbor in the bahamas at the same time. the first sails at 23 mph in a direction 330°. the second sails at 34 mph in a direction 190°.

Why does a partially inflated weather balloon expand as it rises? The balloon itself stretches over time. Air pressure inside the balloon decreases as the balloon rises. A change in temperature causes the balloon to expand.

Which of the following statements is not true about licensure in psychology? A. Licensing requirements for psychologists in the United States vary by state. B. A standardized test is administered by most state licensing boards. C.

What is Bad friction?

According to the law of conservation of matter, which chemical equation represents a possible chemical reaction? A. CaCO3 Fe2O3 B. 2Na + Cl2 2NaCl C. 4Fe + 3O2 C6H12O6 + 6O2 D. C6H12O6 + 6O2 CaO + CO2

The specific heat capacity of lead is 0.13 J/g-°C. How much heat (in J) is required to raise the temperature of of 91 g of lead from 22°C to 37°C?

What are some potential impacts to organisms during a global warming event?

There are 1000 g in every kilogram of a box has a mass of 483 g what is the mass of the box in kilogram

According to the map, which of the following cities had both a military and a POW camp nearby?

What does uniformitarianism tell us about processes at work on Earth's surface today?