Which is larger a food web or a food chain

How does the genetic material of the daughter cell compare to the gentic material of the parent cell?

A truck of mass 1200 kg has a velocity of 35 m/s. Calculate the kinetic energy of the truck.

Which feature is a physical property of copper? A oven mitts B a wooden spoon C a metal bowl D rubber soled shoes

An automobile is sitting on a hill which is 20 m higher than ground level. Find the mass of the automobile if it contains 362,600 J of potential energy.

All phase changes are. an example of a phase change is an ice cube melting

What is the electric potential of a 2.2 µC charge at a distance of 6.3 m from the charge? Recall that Coulomb's constant is k = 8.99 * 109 N • ___ V What is the electric potential at a distance of 99 m from the charge?___ V

what is a possible unit for the product VI, where V is the potential difference across a resistor and I is the current through the same resistor?

In old western movies, cowboys often would put their ear to a train track to listen for an oncoming train. What benefit would this method provide over listening for a train by listening for sound through the air? A) The sound would be louder.

What is meant by "reflecting" and "refracting" telescopes?

How would you find the speed of a ball thrown in to the air - it takes 6 seconds to get tho the top. The height is not given.