Answers: 2
Physics, 22.06.2019 02:20
According to newton’s first law of motion, which force is expected to cause a body to accelerate?
Answers: 1
Physics, 22.06.2019 04:30
The current in a hair dryer measures 11 amps. the resistance of the hair dryer is 12 ohms. what is the voltage?unit:
Answers: 1
Physics, 22.06.2019 05:00
Red light strikes a metal surface and electrons are ejected. if violet light is now used with a 10% greater intensity, what will happen to the ejection rate (number of ejected electrons per second) and the maximum energy of the electrons? a) greater ejection rate; same maximum energyb) same ejection rate; greater maximum energyc) greater ejection rate; greater maximum energyd) same ejection rate; same maximum energye) none of the above answers are correct
Answers: 1
Physics, 22.06.2019 07:00
The speed of sound in ice, water, and steam is shown. what best explains the speed of sound in different states of matter? sound travels fastest in ice because energy is easier to transfer when the molecules are close together. sound travels slowest in steam because the sound has to move around the gas molecules that are far apart. sound travels fastest in ice because the temperature of solids is always greater, so the heat transfers the sound energy. sound travels slowest in steam because the pressure is so great the sound cannot travel though the steam particles.
Answers: 1
Drag each item to the correct location to indicate whether it describes the American or European we...
Mathematics, 25.01.2022 23:00
Mathematics, 25.01.2022 23:00
English, 25.01.2022 23:00
Computers and Technology, 25.01.2022 23:00
English, 25.01.2022 23:00
Physics, 25.01.2022 23:00
Mathematics, 25.01.2022 23:00
History, 25.01.2022 23:10
Chemistry, 25.01.2022 23:10
Mathematics, 25.01.2022 23:10