Category: Physics

Why does a tractor have large Tyres at back and small Tyres in front? Also, because a tractor is usually pulling things, the heavy weight behind it pushes the rear wheels down, increasing their grip by providing more contact and less slippage. The two smaller wheels at the front have a much better steering radius […]

What is the correct angle a ladder should be placed at? 75 degrees What is 3 point contact on ladder safety? Most ladder injuries occur when getting on or off a ladder. To use ladders safely, always maintain three points of contact. That means two hands and one foot or two feet and one hand […]

What is the intensity of color? Intensity (also called chroma or saturation) is the brightness or dullness of a color. A color as we see it on a color wheel is at full intensity (bright). When we mix it with gray, black, or white, it becomes dull. Colors also lose intensity when mixed with their […]

What is the greatest use of groundwater quizlet? Groundwater is an important source of freshwater for areas that do not have access to other sources of freshwater, such as areas that are experiencing droughts. Explain the importance of groundwater as a source of freshwater. Groundwater is used for drinking, irrigation, mining, industry, and recreation. What […]

When should you insert a meat thermometer? As far as when you should insert a thermometer in the cooking process, “it should be toward the end of cooking,” says Papantoniou. “If you’re using a recipe, start checking about 10 minutes before the cook time expires.” Can you leave a thermometer in the meat while cooking? […]

Which star group will appear highest in the night sky? Draco What is a Skymap? A star chart or star map, also called a sky chart or sky map, is a map of the night sky. They are used to identify and locate constellations and astronomical objects such as stars, nebulae, and galaxies. They have […]

What is the color of Moscovium? Moscovium Properties Symbol: Mc Atomic Weight: 288 Element Category: unknown Group, Period, Block: 15 (pnictogens), 7, p Color: unknown (presumably metallic/ silvery white/ gray) What is 117th element? Tennessine is a synthetic chemical element with the symbol Ts and atomic number 117. It is the second-heaviest known element and […]

Can I use my phone when parked? When can you use a phone in your vehicle? The law is clear on when you can use a hand-held device behind the wheel. It is only legal if you are safely parked – and this does not include waiting in traffic or stationary at the traffic lights. […]

How do you classify a compound? Chemical compounds may be classified according to several different criteria. One common method is based on the specific elements present. For example, oxides contain one or more oxygen atoms, hydrides contain one or more hydrogen atoms, and halides contain one or more halogen (Group 17) atoms. What are 4 […]

How do you know when something is in an experiment? The researcher has no control over the variables in an observational study. An experiment is a method of applying treatments to a group and recording the effects. Remember, a good group experiment will have two basic elements: a control and a treatment. What is the […]