Vertical columns in the periodic table indicate what information?

A. periods

B. liquids

C. synthetic elements

D. groups and families

If a spacecraft that seems to be motionless in deep space is given some type of quick push, what will happen? A. The spacecraft will not move because it only works on earth. B.

Alex want to test factors that affect the reaction rate of sugar in water

What is the speed of a 0.145kg baseball if its kinetic energy is 109J?

What will be able to maintain temperature better: conductors or insulators?

an airplane drops a 100 kg package of supplies for a town in need. the airplane is flying 600 m above the ground. What is the acceleration of this supply package as it is released?

In Nissan Variable Compression Turbo Engine, what takes the place of a fixed-length connecting rod?

Roger runs a marathon. His friend Jeff rides behind him on a bicycle and clocks his speed every 15 minutes. Roger starts out strong, but after an hour and a half he is so exhausted that he has to stop. Jeff's data follows.

Calculate the Force of Friction (Ff) for a 5 kg aluminum block being pulled with constant velocity (uniform motion), up a steel plank that is at a 30 degree angle to the horizontal.

10^-7 goats to nanogoats

0 cm3 of gasoline are mixed with 66 cm3 of water. what is the average density of the mixture