Determine the momentum of the car
A 30 g car rolls from a hill 12 cm high and is traveling at 154 cm/s as it travels along a 275 cm horizontal track. What is the momentum of the car?
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A 2.30-m-long string is under 24.0 of tension. A pulse travels the length of the string in 60.0 ms what is the mass of the string
The final temperature is less that 70C? B. the final temperature is greater than 80C? C. the final temperature is between 70 C and 80C? Or D. the water temperature will fluctuate?
Maria is a typical, healthy one-year-old who weighs 24 pounds. Which is the best estimate of her birth weight?
The sound of a mosquito is produced when it beats its wings at an average of 600 beats per second. What is the frequency of the sound waves?
Using the concepts of convection currents and Coriolis effect, explain how moisture from the Gulf of Mexico falls as rain over Kentucky
The hot spring deposits at Mammoth Hot Springs, Yellowstone National Park, are travertine. What rock probably lies somewhere beneath the hot springs?
What speed do you predict for the block at the top of the track? (c) Does the block actually reach the top of the track, or does it fall off before reaching the top?
What are some factors other than age that might be related to resistance to change? Explain using examples to describe the impact these variables would have on resistance to change.
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