What body system receives information from inside and outside the body? The nervous and endocrine systems are two forms of communication system in the human body that integrate, coordinate and respond to sensory information which is received by the human body from its surroundings. Which sends information from other parts of the body all the […]
What are the 2 types of electricity?
What are the 2 types of electricity? There are two kinds of current electricity: direct current (DC) and alternating current (AC). With direct current, electrons move in one direction. What is better AC or DC? DC power is significantly more energy efficient than AC power. DC motors and appliances have higher efficiency and power to […]
What are the 4 steps in the carbon cycle?
What are the 4 steps in the carbon cycle? Photosynthesis, Decomposition, Respiration and Combustion. Carbon cycles from the atmosphere into plants and living things. What are two ways humans impact the carbon cycle? Human activities have a tremendous impact on the carbon cycle. Burning fossil fuels, changing land use, and using limestone to make concrete […]
How many types of temperature are there?
How many types of temperature are there? The three main temperature scales are Celsius, Fahrenheit, and Kelvin. Temperatures can be converted from one scale to another using temperature conversion equations. What are the different types of temperature measuring devices? 7 Basic Types of Temperature Measuring Sensors Thermocouples. Thermocouples are voltage devices that indicate temperature measurement […]
Is water more dense than wood?
Can atoms fuse together?
Can atoms fuse together? To make atoms fuse, we have to heat them up to make plasmas (ultra-hot soups of gases in which the atoms get so hot that they’re blown apart into their constituent nuclei and electrons), then hold them tightly together in a confined space at temperatures at least as hot as you […]
What are 4 types of chemical reactions?
What are 4 types of chemical reactions? Representation of four basic chemical reactions types: synthesis, decomposition, single replacement and double replacement. How many type of chemical reaction are there? five What is chemical reaction explain with an example? A chemical reaction happens when one or more chemicals are changed into one or more other chemicals. […]
Why is it easier to open a door with a doorknob?
How many photons does a 60 watt bulb?
How many photons does a 60 watt bulb? so, #photons= 60/3.2EXP(-19)=1.87EXP20 photons per second. How do you calculate the number of photons emitted per minute? Find the number of photons emitted per minute by a 25W source of monochromatic light of wavelength 5000Å. Use h=6.63×10-34Js. Step by step solution by experts to help you in […]