Physics, 08.01.2021 18:10, MariaIZweird7578
A glass ball, ball A of mass 5.0 g, moves at a velocity of 20.0 cm/s. It collides with a second glass ball, ball B, of mass 10.0 g, moving along the same line with a velocity of 10.0 cm/s. After the collision, ball A is still moving, but with a velocity of 8.0 cm/s.
What was ball A’s original momentum?
What is ball A’s change in momentum?
What is ball B’s change in momentum?
What is the momentum of ball B after the collision?
What is ball B’s speed after the collision?
Answers: 3
Physics, 22.06.2019 04:00, dlatricewilcoxp0tsdw
Drag each item into the proper state of matter category.
Answers: 1
Physics, 22.06.2019 20:20, SoccerHalo
The temperature in gavin's oven is a sinusoidal function of time. gavin sets his oven so that it has a maximum temperature of 280°f and a minimum temperature of 240°. once the temperature hits 280°, it takes 20 minutes before it is 280° again. gavin's cake needs to be in the oven for 30 minutes at temperatures at or above 270°. he puts the cake into the oven when it is at 260° and rising. how long will gavin need to leave the cake in the oven? (round your answer to the nearest minute.)
Answers: 3
Physics, 23.06.2019 01:30, kris1920
When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.
Answers: 3
A glass ball, ball A of mass 5.0 g, moves at a velocity of 20.0 cm/s....
History, 28.01.2022 08:30
Mathematics, 28.01.2022 08:30
Social Studies, 28.01.2022 08:30
Chemistry, 28.01.2022 08:30
Social Studies, 28.01.2022 08:30
Mathematics, 28.01.2022 08:30