Physics, 31.05.2020 12:57, khalilh1206
The average car has a mass of about 1500 kg, and travels at about 30 m/s when it's on the highway; how much
kinetic energy does the average car have when driving at highway speed?
Answers: 3
Physics, 21.06.2019 15:00, mauricestepenson791
The equation that describes a transverse wave on a string is y = (0.0120 m)sin[(927 rad/s)t - (3.00 rad/m)x] where y is the displacement of a string particle and x is the position of the particle on the string. the wave is traveling in the +x direction. what is the speed v of the wave?
Answers: 1
Physics, 21.06.2019 23:30, KKHeffner02
Awoman stands a distance d from a loud motor that emits sound uniformly in all directions. the sound intensity at her position is an uncomfortable 2.0×10-3 w/m2. at a distance 2.6 times as far from the motor, what are (a) the sound intensity and (b) the sound intensity level relative to the threshold of hearing?
Answers: 1
Physics, 22.06.2019 07:00, girlysimbelieve
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
Answers: 3
Physics, 22.06.2019 08:00, Lovelybunny321
What is a carrier wave and how does it affect what you hear on the radio
Answers: 1
The average car has a mass of about 1500 kg, and travels at about 30 m/s when it's on the highway; h...
English, 22.02.2020 02:54