Neha swims in a 90 m long pool. She covers 180 m in
one minute by swimming from one end to the other
and back along the same straight path. Find the
average speed and average velocity of Neha.

Acommercial passenger jet can travel up to 970 km/hr at an altitude of 30,000 feet. at this speed, how long will it take the jet to travel 1,865 kilometers? a. 2.3 hrs b. 1.9 hrs c. 1.7 hrs d. 1.5 hrs

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical