The specific heat capacity of iron is 440j (kgK) How much thermal energy is gained when the temeperature of 800g of iron is raised by 120 degrees C?

According to Erik Erikson's psychosocial theory of personality, which stage occurs during adolescence?

The level of water in an olympic size swimming pool (50.0 meters long, 25.0 meters wide, and about 2.00 meters deep) needs to be lowered 6.50 cm. if water is pumped out at a rate of 4.

Ilya and Anya each can run at a speed of 7.80 mph and walk at a speed of 3.60 mph. They set off together on a route of length 5.00 miles.

Science is the process of asking scientific questions about which of the following? A. Test results B. The world around you C. Theories and laws D. Hypotheses

Summarize what you read on the three websites you visited by identifying the advantages and disadvantages of using plastics.

The metric system is based on units of A: twenty five B fives C: sixteen D: tens

Which of the following could be used to send an receive electromagnetic waves at the same time?

Tim is riding a bike at a velocity of 10m/s north. As he starts to climb a hill, his velocity decreases to 5 m/s north. Is the acceleration positive or negative? Calculate the acceleration.

What is the theme of the car we had to push?

State the law of conservation of energy in your own words