A bird flies 2km to the south, then 0.2km to the north. What is the displacement of the bird?

A. 0.2km south

B. 2.2km

C. 1.8km

D. 1.8km south

How do climate factors affect temperature patterns where you live?

1 A force F=8N makes an angle of 45ᵒ with the horizontal. The X and Y component of the force are 2 Salim walk six miles in a straight line in a direction north of east, and he end up two miles east and several miles north.

True or false? Often what one expects to see influences what is perceived in the surrounding environment.

A 0.142 kg remote control 24.0 cm long rests on a table, as shown in the figure (Figure 1), with a length L overhanging its edge. To operate the power button on this remote requires a force of 0.355 N.

The length of the grassy park where the aunt lives is 1 kilometer. How many times longer than the aunt is the park? Explain your answer

Explanation's of E=MC²

Suppose two chemicals are reacted together. It takes 750 kJ of energy to break the bonds of the reactants and 1050 kJ of energy are released by the formation of the products. Which statement is true about the reaction? The reaction is exothermic.

Rank the types of nuclear radiation from most massive to least massive.

What volume of sliver metal weigh exactly 2500.0g. The density of silver is 10.5g/cm3

Which statement best describes the adiabatic process? A. the temperature remains constant B. the temperature increases at a constant rate C. heat flows at a constant rate into the system D. heat flows at a constant rate out of the system E.