Category: Physics

What is type of hazard? physical – radiation, magnetic fields, pressure extremes (high pressure or vacuum), noise, etc., psychosocial – stress, violence, etc., safety – slipping/tripping hazards, inappropriate machine guarding, equipment malfunctions or breakdowns. What are 4 types of physical hazards? Physical hazards include ergonomic hazards, radiation, heat and cold stress, vibration hazards, and noise […]

What is range and how is it calculated? The Range is the difference between the lowest and highest values. Example: In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9. So the range is 9 − 3 = 6. How high can you throw a ball? Bradstock’s experience gives […]

Why has my energy bill doubled? Your energy bill usually reflects the amount of energy you’ve used. It’s normal for your bill to increase if, for example, you start: putting the heating on more often. using a tumble dryer or electric heater. Does heater or AC use more electricity? The simple answer to your first […]

What are the six properties of ionic compounds? Properties Shared by Ionic Compounds They form crystals. They have high melting points and high boiling points. They have higher enthalpies of fusion and vaporization than molecular compounds. They’re hard and brittle. They conduct electricity when they are dissolved in water. They’re good insulators. Why are covalent […]

How far north does the Gulf Stream go? The Gulf Stream stretches 40 to 50 miles wide off the coast of southeast Florida as it chugs and snakes, ultimately toward Iceland, at a clip of 2 to 4 miles per hour. How fast is the current in the Gulf Stream? about 5.6 miles per hour […]

Is Ballistic an exact science? Ballistic is the science of the motion of the projectile and the condition that affects their motion. Ballistics is not an exact science rather it is branch of physics or applied science which is subject to changes and development depending upon the demands of the modern civilization. Does ballistic mean […]

Which of the following is the most direct method for combating? The answer to this question is C. rehabilitation. How do trees improve water quality quizlet? How do trees improve water quality? a. Tree roots anchor soil in place, preventing runoff. Water is filtered as it passes through the root systems of trees. Why are […]

Does chegg have a free trial 2020? Since Chegg doesn’t have a regular free trial option, they offer discount codes from time to time. If there is an opportunity to use it, you would have to go through the standard process of purchasing. How do you Unblur a picture? How to Unblur a Picture on […]

Why is solid liquid and gas important? Solids, liquids and gases are three states of matter. It is important to understand the particle nature of matter. The particles that make up matter are not ‘small bits of solid’ or ‘small drops of liquid’ but atoms and molecules. The physical characteristics of those atoms and molecules […]

What is the main function of muscle fascicle? Fascicle arrangements determine what type of movement a muscle can make. For instance, circular muscles act as sphincters, closing orifices. Muscles work in pairs to facilitate movement of the bones around the joints. What is meant by Multipennate muscle? Definition. noun. A type of pennate muscle wherein […]