When a car crashes, do you think its speed can make a difference in the

amount of damage done?

2. When a potential difference of 12 V is applied to a wire 6.9 m long and 0.33 mm in diameter the result is an electric current of 2.1 A. What is the resistivity of the wire?

What increases as the temperature of a solid object rises

The nuciel of all atoms are made of which subatomic particles A. electrons and protons B. protons and neutrons c. protons neutrons and electrons

Why is cellular respiration essential for homeostasis?

A car's speedometer reads 20 m/s after accelerating, from a standing start, for 25s. What was the magnitude of its acceleration?

Huge loops or sheets of gas erupting from active regions around sunspots. These features arch into the Sun's atmosphere and connect pairs of sunspots.

All of the following are properties of metals except: Question 1 options: malleable ductile luster brittle

Explain why, under some circumstances, it is not advisable to weld a structure that is fabricated with a 3003 aluminum alloy. Hint: you may want to consult?

5. Which type of energy resource is hamessed beneath the Earth's surface? A. biomass B. solar C. hydroelectric D. geothermal

How does the composition of a mixture differ from the composition of a compound containing hydrogen and oxygen