Melting, freezing, and boiling are changes. question 3 options: a. compound
b. molecular
c. isotope
d. physical
e. chemical

Using the given data table, calculate the acceleration of the skateboarder. you can use either form of the equation below?

In all trials, the magnitude of the final velocity for g1 + g2 was less than the magnitude of any initial velocity. as mass increased, what happened to the velocity? the velocity decreased. the velocity increased. the velocity of g1 + g2 could not be measured. the velocity was not affected by the mass increase.

An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.