Which is the best definition of centripetal force? Centripetal force is defined as, “the force that is necessary to keep an object moving in a curved path and that is directed inward toward the center of rotation,” while centrifugal force is defined as “the apparent force that is felt by an object moving in a […]
Which frozen liquid melts the slowest?
What is the punishment for first time offense speeding in a school zone Illinois?
What skills are needed to be a physicist?
What skills are needed to be a physicist? Skills and knowledge maths knowledge. knowledge of physics. knowledge of engineering science and technology. analytical thinking skills. science skills. the ability to think clearly using logic and reasoning. thinking and reasoning skills. excellent verbal communication skills. What is Physics A level good for? Physics is especially useful […]
What is the characteristics of 8 planets?
What is the characteristics of 8 planets? The gas and ice giants — Jupiter, Saturn, Uranus and Neptune — are outliers. They are much larger than the terrestrial planets, but their cores are small and icy. Most of their size is formed by a combination of gases that become denser and hotter as you get […]
How much power does a train engine generate?
How much power does a train engine generate? How many horsepower is a diesel locomotive? A locomotive’s diesel engine is connected to an electric generator that is either DC or AC. In either case, the power produced is around 3,200 horsepower. The generator uses this power to convert it into a massive amount of current, […]
Does density affect specific weight?
Does density affect specific weight? Mass is a property and the SI unit for density is [kg/m3]. The Imperial (U.S.) units for density are slugs/ft3 but pound-mass per cubic foot – lbm/ft3 – is often used….Specific Gravity for some common Materials. Substance Specific Gravity – SG – Hydrogen 0.00009 Lead 11.35 Mercury 13.59 Nickel 8.73 […]
Does volume change when liquid is heated?
Does volume change when liquid is heated? A decrease in temperature caused the water molecules to lose energy and slow down, which results in water molecules that are closer together and a decrease in water volume. When water is heated, it expands, or increases in volume. As water cools, it contracts and decreases in volume. […]
When a negative charge is released in a uniform electric field it moves to a position of?
When a negative charge is released in a uniform electric field it moves to a position of? Whe a negative charge is releases and moves in electric field , it moves toward a position of – Negative charge particle will move opposite to electric field means towards higher potentia and towards lower potential energy . […]
Can mining ever be sustainable?
Can mining ever be sustainable? Mining can become more environmentally sustainable1 by developing and integrating practices that reduce the environmental impact of mining operations. Why is mining not sustainable? “Mining is inherently unsustainable: It is destructive to the biophysical environment, and its contributions to human well-being are uneven and often overwhelmed by the social and […]