Total distance divided by total time gives an object's

What temperature can a solar flare reach

1. Which of the following scenarios would provide the best evidence that human traits are a result of inheritance? A. Lisa and Anita are identical twin sisters. Lisa went to college in New York; Anita went to college in Florida.

The density of mercury is 13.6 g/cm3 calculate the mass of 1 cm3 of mercury

Part A What is the function of the nuclear pore complex found in eukaryotes? What is the function of the nuclear pore complex found in eukaryotes? It synthesizes the proteins required to copy DNA and make mRNA.

Susan's monthly energy usage is shown in the table. If it costs $0.20 per kWh, what will Susan's monthly bill cost? Round your answer to the nearest cent.

Which process causes wells on land to become saline, making them unusable for drinking water? A. Erosion B. Echo sounding C. Eutrophication D. Groundwater infiltration

A farmer uses a tractor to pull a 150 kg bale of hay up a 15∘ incline to the barn at a steady 5.0 km/h. The coefficient of kinetic friction between the bale and the ramp is 0.40. Part A What is the tractor's power output?

Identify the conditions for an elastic collision in a closed system. Check all that apply. Energy is conserved. Velocities may change. Momentum is conserved. Kinetic energy is conserved. Objects stick together after the elastic collision.

When the velocity of a mass on a spring is zero, the acceleration is at

Which is a disadvantage of using wind as an energy source? Check all that apply. It may be unreliable. It is not naturally occurring. It produces a lot of waste. It requires wires to carry electricity. It generates large amounts of electricity.