The image shows how Earth orbits the Sun. Points Wand X
are the same distance from the Sun.
Which conclusion is best supported by the image?
W
Earth is speeding up at W and slowing down at X
because the force on Earth is greater at W than at X.
Earth is slowing down at W and speeding up at X
because the force on Earth is greater at W than at X.
The speed of Earth is the same at Was at X because the
force on Earth is the same at Was at X.
The speed of Earth is greater at W than at X because the
force on Earth is greater at W than at X.
Mark this and return

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.

How many dots must be added to the symbol to properly represent a standard nitrogen ion? a) 1 b) 3 c) 5 d) 8

The frequencies refer to the sample data collected from a population of interest when performing a hypothesis test comparing two or more population proportions.