How does kinetic energy apply to roller coasters? The amount of kinetic energy in the object depends on its speed and mass. When the roller coaster moves downwards, kinetic energy is generated. The maximum kinetic energy generated is when the roller coaster is at the bottom of the track. When it begins to go up, […]
What are the 4 types of muscle?
What are the 4 types of muscle? Different types of muscle Skeletal muscle – the specialised tissue that is attached to bones and allows movement. Smooth muscle – located in various internal structures including the digestive tract, uterus and blood vessels such as arteries. Cardiac muscle – the muscle specific to the heart. What stimulates […]
What does km H 2 mean?
What is the strongest attractive force between particles?
What is the strongest attractive force between particles? Solid – In a solid, the attractive forces keep the particles together tightly enough so that the particles do not move past each other. The kinetic energy of the molecule is greater than the attractive force between them, thus they are much farther apart and move freely […]
What is a physical system in science?
What is a physical system in science? In physics, a physical system is a portion of the physical universe chosen for analysis. Everything outside the system is known as the environment. For example, the water in a lake, the water in half of a lake, or an individual molecule of water in the lake can […]
What are the signs of a bad throttle body position sensor?
What are the signs of a bad throttle body position sensor? Symptoms of a Bad or Failing Throttle Position Sensor Car won’t accelerate, lacks power when accelerating, or accelerates itself. Engine won’t idle smoothly, idles too slowly, or stalls. Car accelerates, but won’t exceed a relatively low speed, or shift up. Check Engine Light comes […]
What controls the MAF sensor?
Can you hear cosmic background radiation?
Can you hear cosmic background radiation? Yes, you can indeed hear it, and you do so by essentially the same technique you use to listen to an ordinary (non-digital!) How is CMB detected? The Cosmic Microwave Background, or CMB, is radiation that fills the universe and can be detected in every direction. Microwaves are invisible […]
How do you solve non-homogeneous linear recurrence relations?
How do you solve non-homogeneous linear recurrence relations? Example Let a non-homogeneous recurrence relation be Fn=AFn–1+BFn−2+f(n) with characteristic roots x1=2 and x2=5. Solve the recurrence relation Fn=3Fn−1+10Fn−2+7.5n where F0=4 and F1=3. This is a linear non-homogeneous relation, where the associated homogeneous equation is Fn=3Fn−1+10Fn−2 and f(n)=7.5n. x2−3x−10=0. What is a linear homogeneous recurrence relation? We […]
What are five different kinds of fossils?
What are five different kinds of fossils? Five different types of fossils are body fossils, molds and casts, petrification fossils, footprints and trackways, and coprolites. What can petrified fossils tell us? Information from petrified fossils allow scientists to build a picture of how a certain variation of species are related. Depending on the species found […]