For a projectile, why is the initial horizontal velocity equal to the final horizontal velocity?

What is the potential energy of a spring that is compressed 0.65 m by 25kg block if the spring constant 95 Nm

The distance from the peak to a peak of a successive wave.

A clothing manufacturer uses lasers to cut patterns in fabric when making T-shirts. Which best describes a benefit of using lasers instead of traditional cutting machines? Laser machinery does not require energy.

The scientific method isa. the use of modern technology to understand the way the world worksb. the use of controlled laboratory experiments to understand the way the world worksc.

What can be calculated if you know the distance that an object travels in one unit of time?

What do we call it when an object exerts force on another for a short period of time? * Momentum Work Impulse Friction

The strength of the electric field 0.5 m from a 6 µC charge is positive N/C. (Use k = 8.99 * 109 N• and round answer to the nearest whole number.)

Which of the following equations correctly expresses the relation between vectors A⃗, B⃗, C⃗, and D⃗ shown in the figure?

Oliver, whose mass is 65 kg, and Olivia, whose mass is 45 kg, sit 2.0 m apart in the physics classroom. What is the force of gravitational attraction between Oliver and Olivia

Which is an application of radio waves? allow doctors to see inside a person's body carry information between cell phones sterilize surgical instruments reheat or cook food quickly and easily