Physics, 10.12.2020 02:20 annsmith66
A projectile launcher has a mass of 3kg. It fires a projectile of mass 0.08kg horizontally at a speed of 300 m/s. What is the total momentum of the system after the projectile is fired?
Answers: 2
Physics, 23.06.2019 05:10, genesisheaven1
Which of the following should not be included in a great summary? a. blaming your lab partner b. new questions your experiment has generated c. your prediction d. your investigation plan
Answers: 2
Physics, 23.06.2019 06:20, Nelo8970
69. air frictionthe velocity of the satellitea. decreases b. increases c. sometimes increases sometimedecreases d. no effect at all70. the unit of gravitational potential energy isa. jouté b. watt c. newtond. pascal71. which of the following is not influenced by a magneta. cobalt b. copper c. irond. nickel72. one joule of work done in one second by unit positive chargea.1 watt b.1 volt c.1 js d. none73. the most deviated colour of light after passing through a prisea. violet b. red c. green d. yellow4. a coin is placed below a beaker fill with water upto 12 cm isdisplaced by water isa. 9cm b.6cmс.3cmd.7cm
Answers: 1
Physics, 23.06.2019 08:40, TravKeepIt100
Suppose an object in free fall is dropped from a building. its starting velocity is o m/s. what is the speed (in m/s) of the object falling after 2 seconds?
Answers: 2
A projectile launcher has a mass of 3kg. It fires a projectile of mass 0.08kg horizontally at a spee...