mathematically speaking the energy of a wave is directionally proportional to the square of the amplitude of the wave. calculate the energy of a wave that has an amplitude of 4 units
How much energy in megajoules is given up by 0.75kg of water at 0 C when it freezes to form ice at 0 C
Imagine a Carnot engine has a hot reservoir of 680 K and a cold reservoir of 220 K. What is the efficiency of the engine?
If you row a boat Upstream at 25 kilometers per hour and the river has a downstream velocity of 10 kilometers per hour how fast and in what direction will you move
see attached Please ENSURE ALL CITATION ARE ON QUOTATION MARK AND REFERNCE LISTED AT THE END OF THE WORK. APA Format too NO PLAGIARISM
A baseball is thrown towards a player with intial velocity 20m/s and 45degree with horizontal .At the moment the player is 50m from the thrower.what must be the speed to catch the ball jut before it strikes the ground?
A probe is launched from Earth and lands on Mars. The gravitational acceleration on Mars is 3.7 m/s2. Which statement best compares the mass and weight of the probe? The mass of the probe remains the same, but the weight of the probe increases. The mass of the probe remains the same, but the weight […]
Two people must have the same speed and velocity if they are walking towards each other, they are walking away from each other, they are jogging side by side, they are jogging to two different destinations
The role of the excretory system is to rid the body of toxic waste products. Which of these body systems also plays a direct role in removing waste products from the body?
A woman is applying force to her watermelons, at a farmer’s market, what types of friction goes against it? A: rolling B: static C: sliding