The size of a quantity is called:
attitude
longitude
magnitude
<...
Physics, 28.10.2019 23:31, highflylex279
The size of a quantity is called:
attitude
longitude
magnitude
vector
none of these
Answers: 1
Physics, 21.06.2019 17:30, stryjker
The ballistic pendulum was invented in 1742 by english mathematician benjamin robins. it consists of an initially stationary pendulum that moves after being struck by a bullet, and it is used to measure the original velocity of the bullet. the known variables are the bullet's mass m, the pendulum's mass m, and the height to which the block and bullet swing, determined by the length of the pendulum l and final angle θ. two principles of physics are necessary to solve for the bullet's original velocity. what are these principles? conservation of momentum and newton's third law conservation of energy and conservation of angular momentum grade summary deductions 0% potential 100% conservation of momentum and newton's second law. newton's second law and conservation of angular momentum. conservation of energy and newton's third law conservation of momentum and conservation of angular momentum. conservation of momentum and conservation of energy conservation of energy and newton's second law.
Answers: 2
Physics, 22.06.2019 10:00, yasminlockser6
Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
Answers: 2
Physics, 22.06.2019 21:10, truelove9288
Which radioisotope is used in dating geological formations?
Answers: 3
Mathematics, 04.01.2022 14:00
SAT, 04.01.2022 14:00
Mathematics, 04.01.2022 14:00
Mathematics, 04.01.2022 14:00
SAT, 04.01.2022 14:00
Mathematics, 04.01.2022 14:00