5. Which material is a poor conductor of heat?

a. iron

b. silver

c. wood

d. copper

Maddie Cat can ride her tricycle at a speed of 3.75 meters per second. How far can she go in 5.0 seconds

What combination of units can be used to express work

most of earth water a. contains salt b. is freshwater c. is frozen in glaciers d. is found underground

Yello light on a red object, the object appears what color?

At which temperature in water does sound travel the fastest? a. 15 C b. 20 C c. 18 C d. 25 C

What experimental term is it when a ruler is dropped to the floor?

Where is most of the energy from incoming waves focused? A. spit B. headland C. underwater D. barrier beach

Exoplanets (planets outside our solar system) are an active area of modern research. Suppose you read an article stating that there is a newly discovered planetary system with three planets.

A car with a mass 1200 kg accelerates at 1.89 m/s2. What is the total force exerted by the car on the road (answer in N to two decimal places) ?

How Long will it take a plane flying north from Miami to reach New York City 1800 km away if the average velocity of the plane is 940 km/h