Why heat is a matter? Matter has mass and occupies volume. Heat, light, and other forms of electromagnetic energy do not have measurable mass and can’t be contained in a volume. Matter can be converted into energy, and vice versa. Why are plant leaves different? Why do tree leaves have different shapes? The shape of […]
What is the first step in photosynthesis?
What is the first step in photosynthesis? The first stage of photosynthesis is called the light reactions. During this stage, light is absorbed and transformed to chemical energy in the bonds of NADPH and ATP. Is it true that only plants can make their own food? Green plants are the only organisms in the world […]
What is the importance of knowing how do you use the different weather instrument?
What is the importance of knowing how do you use the different weather instrument? Why are weather instruments important? Weather instruments allow meteorologists the ability to analyze and evaluate the data collected. This data not only details weather over time, but it helps to predict future weather patterns. What is the instrument used to measure […]
How can pressure and flow rate be controlled?
How can pressure and flow rate be controlled? For every pressure, the pump will only deliver one specific flow rate. Therefore, to control the flow of a centrifugal pump, simply set the output pressure to the point on the P-V diagram that allows the pump to deliver the desired flow rate. The output pressure of […]
What is the meaning of loop in physics?
What are symptoms of a bad expansion valve?
What are symptoms of a bad expansion valve? Inconsistent air flow – Sometimes a bad expansion valve will provide an inconsistent performance in its ability to regulate the flow of refrigerant throughout the system. If this occurs, the air coming out of the vent may be too cold or too warm. Can you clean an […]
What method do scientists use to locate the epicenter of an earthquake quizlet?
What method do scientists use to locate the epicenter of an earthquake quizlet? How do geologists locate the epicenter of an earthquake? They use seismic waves to locate an earthquake’s epicenter. Scientists measure the difference between the arrival time of the P and S waves to the seismograph. The farther away an earthquake the greater […]
Why is my resting pulse 80?
Do dodgeball balls hurt?
Do dodgeball balls hurt? The classic dodgeball is like a springy, underinflated basketball. It hurts a little bit if you get a good hit in, about as much as a slap, but it doesn’t do any serious or lasting damage. Is the body part that should be avoided hitting while playing dodgeball? A player may […]
Which one of the following is created by wind?
Which one of the following is created by wind? Answer. Answer: EROSION BY WIND. Wind performs two kinds of erosional work: abrasion and deflation. Where earth materials are deposited when a river enters an ocean? As a river meets the sea, the sediment it carries is deposited in a fan-like formation called a delta. As […]