1. Any push or pull is called 2.
refers to the size or strength of the force while
points to where the object goes. The direction of the
arrowhead indicates the direction of the force. The length of the arrow
represents the amount of force (relative magnitude).
3. There are two types of forces, namely
and
4. Applied, friction,
friction, normal and tensional forces are examples of
forces.
5. Gravitational and magnetic forces are examples of
forces.
6.
are forces that are equal in magnitude but opposite in
direction
7
are forces that cause a change in the motion of an object.
8. The sum of all forces acting in an object is called
9. If the forces in an object are balanced, the net force is
10. If the forces in an object are unbalanced, the net force is

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.

Astudent is performing an experiment comparing sound and light waves. the student gathers the following data. what conclusion does the student most likely make based on this data? light waves always travel the same speed; however, the speed of sound is determined by the medium that it travels through. all sound waves always have the same energy, so the temperature of the medium does not affect wave speed. light needs to vibrate particles, so it travels fastest in tightly packed solids, while sound does not need a medium, so it travels fastest in a gas. tightly packed particles in solids slow down the light waves; however, sound waves make particles bounce into each other, so they travel faster in solids.

Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=