Is a person sitting on a chair balanced or unbalanced? When you sit in a chair, you are in equilibrium. The support force acting on you balances out your weight. As the name suggests, unbalanced forces is where one force is greater than the other, acting in the opposite direction. Why do rockets fly east? […]
What amount of heat would be required to raise the temperature of 500g of water from 30 C to 50 C?
What is the main difference between the movement of plants and animals?
What is the main difference between the movement of plants and animals? While both plants and animals are living organisms but they can be differentiated with the movement characteristics. Plants can’t move from one place to another while on the other hand animals can move from one place to another because animals contain specialized protein […]
Can you walk on Pluto?
Can you walk on Pluto? If you were to go off exploring Pluto’s surface, you shouldn’t expect a long trip. Pluto is only about two-thirds as wide as Earth’s moon and has about the same surface area as Russia. Additionally, its gravity is only one-fifteenth that of Earth’s, so you’d only weigh 10 lbs. Are […]
Can you cook red cabbage the same as green?
Can you cook red cabbage the same as green? While red and green cabbage can be used interchangeably is most recipes, red cabbage requires an extra step. The compounds that give red cabbage its color, called anthocyanins, are water-soluble and will turn an unappetizing blue color when cooked. Do you need to rinse red cabbage? […]
What is the importance of polymers?
What is the importance of polymers? The formation of polymers, long-chain molecules made of repeating units of monomers (the essential building… Organic polymers play a crucial role in living things, providing basic structural materials and participating in vital life processes. For example, the solid parts of all plants are made up of polymers. What are […]
What happens when a wave enters shallow water?
What happens when a wave enters shallow water? As a wave enters shallow water, wave height increases and wavelength de- creases. As the ratio of wave height to wavelength, called wave steepness, increases, the wave becomes less stable. What happens when a wave enters shallow water quizlet? The slowing and bending of waves in shallow […]
What is the biggest difference between the geocentric model and the heliocentric model?
What is the biggest difference between the geocentric model and the heliocentric model? The geocentric model says that the earth is at the center of the cosmos or universe, and the planets, the sun and the moon, and the stars circles around it. The early heliocentric models consider the sun as the center, and the […]
Is Granite affected by acid rain?
Is Granite affected by acid rain? Acid rain is slowly destroying once-resistant granite. Acid rain is created by air pollutants. The chemicals fall to earth as acid rain. Of all the building stones, granite is the least susceptible to acid rain because its composition is of feldspar and quartz, both of which resist attacks of […]
What part of Earth absorbs the most sunlight?
What part of Earth absorbs the most sunlight? the equator What absorbs the sunlight? Chlorophyll is what absorbs the sun’s energy and turns it into chemical energy. Not all the light energy from the sun is absorbed. Sunlight has many different colors in it. Chlorophyll usually absorbs red and blue light from the sun and […]