In an experiment, the control is

never changed by the scientist

not important to the scientist

not recorded by the scientist

changed by the scientist

A current in a wire increases from 2 A to 6 A. How will the magnetic field 0.01 m from the wire change? A) It increases to four times its original value. B) It increases to three times its original value.

According to the electric charge cannot be created or destroyed

What enzyme corrects errors during replication? DNA polymerase DNA helicase DNA ligase DNA lactase

Why is it important for scientists to use the scientific method?

What simple machines are found in a can opener?

Consider the statement you can move parts of you body because of energy from the sun describe q series of energy conversions that supports this idea

What is Archimedes' Principle?

If a pressure gauge measure an increase in 3*10^ (5) Pa on an area of 0.7 m^2, calculate the increase in the force applied to the area?

What elements are formed only during the supernova phase of large or extra-large madd star?

When a solid A of mass 12g is completed immensedin a measuring cylinder filled with water it diplaces the same volume of water as does solidB if mass 8 what can be deduced about the densities of solid AandB