Physics, 18.10.2019 07:30 toledanomariap43bxm
Nancy needs to do a scientific investigation for her class. she is interested in pottery, plants, and basketball. which of the following questions would be suitable for use in a scientific investigation?
a. what length of time is best to use for the firing of pottery to make it strong?
b. what is the most number of points ever scored in a professional basketball game?
c. how many needles grow on the giant redwoods in california?
d. what color of carnation flowers do people find most attractive?
Answers: 2
Physics, 21.06.2019 17:30, TropicalFan
How does convection affect our atmosphere? our layers of earth? our oceans?
Answers: 3
Physics, 21.06.2019 23:30, southerntouch103
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
Physics, 22.06.2019 08:00, jpsaad00
Tafari worked one summer on a ship that set weather buoys in the ocean. he watched how one of the buoys moved in the water. describe which parts of the wave would cause the buoy to bob up and down. which wave property determined how fast the buoys bobbed in the water? he observed that when the wind blew harder, the ocean waves were larger, and the buoys moved away from the ship. what effect, if any, did the waves have on how far the buoys moved? explain your answer.
Answers: 3
Nancy needs to do a scientific investigation for her class. she is interested in pottery, plants, an...
Biology, 24.12.2019 23:31