If the speed of a wave doubles while the wavelength remains the same, what happens to the frequency? 1. the frequency doubles. 2. cannot be determined 3. the frequency remains the same. 4. the frequency reduces by half.

What do we call seismic waves that are transmitted along the outside of earth?

Ben Rushin is waiting at a stop light. Turns green, ben accelerated from rest at a rate of 6.00 m/s squared for a time of 4.10 seconds. Determine the displacement of Ben's car during this time period.

Which of the following are homogeneous solutions? sugar water, air, peanuts and water, and unopened soft drink, and cement (Choose all that apply)

What does it mean to say thet science is a systematic process?

A heat engine operating between energy reservoirs at 20? c and 600? c has 30% of the maximum possible efficiency.

Rainwater was collected in water collectors at thirty different sites near an industrial basin and the amount of acidity (pH level) was measured. The mean and standard deviation of the values are 4.60 and 1.10 respectively.

A hot air balloon is rising straight up at a constant speed of 7 m/s. when the balloon is 12.0 m/s above the ground, a gun fires a pellet straight up from ground level with an initial speed of 30.0 m/s.

The atmosphere is an). O element O molecule O mixture O compound

What is the velocity of the car, in meters per second, just after it hits a 135-kg deer initially running at 10.5 m/s in the same direction? Assume the deer remains on the car.

True or false the metric unit used to describe weight as a measure of the force of gravity is called a newton