If i weigh 120 pounds, what is my mass

Which description indicates that a question is nonscientific?. A. The question has a narrow focus ... B. They question leads to a testable hypothesis ... C. The question addresses a gap in knowledge ... D.

One tuning fork vibrates at 440 Hz, while a second tuning fork vibrates at an unknown frequency. When both tuning forks are sounded simultaneously, you hear a tone that rises and falls three times per second.

A simple pendulum consists of a mass m (the "bob") hanging on the end of a thin string of length l and negligible mass. The bob is pulled sideways so the string makes a 5.

What is the direction of the resulting vector if a vector of 2 units North is added to a vector of 2 units South. a. South c. SE b. North d. The two vectors cancel each other out.

Sound travels slower in colder air than it does in warmer air. Make a claim about the effect of air temperature on the speed of sound.

If the batter had a mass of 182 kg, and was running with a velocity of 1.2 m/s what was her momentum

In an 8.00 km race, one runner runs at a steady 11.0 km/h and other runs at 14.8 km/h. How far from the finish line is the slower runner when the fast runner fisnishes the race?

A train is slowing down with an average acceleration of - 5.0 m/s2 (negative sign shows deceleration). If its initial velocity is 50. m/s, how far does it travel in 6.0 seconds?

3. Infer A car is travelling down a straight road. The driver presses on accelerator but the car does not ch speed. How is this possible? esses on the oes not change

What is located in the exosphere?