Category: Physics

What is the effect of changing temperature on the pressure? As the temperature increases, the particles move faster, and therefore have greater speeds, so greater momentum and therefore greater force when they collide with the walls, so the pressure increases. What is the relationship between air pressure and temperature? Air pressure is influenced by temperature […]

How do the equations y MX and Y KX compare? We can compare y = kx to the slope-intercept form of a line, y = mx + b. We can see that y = kx is a linear equation with slope k and y-intercept 0. This tells us that the graph of a direct variation […]

What is tropical climate zone? Tropical climate is one of the five major climate groups in the Köppen climate classification. Tropical climates are characterized by monthly average temperatures of 18 ℃ (64.4 ℉) or higher year-round and feature hot temperatures. There are normally only two seasons in tropical climates, a wet season and a dry […]

What are 3 interesting facts about monkeys? 1 From strong prehensile tails to highly intelligent use of tools, discover the most fascinating facts about monkeys. Not All Primates Are Monkeys. Many Monkeys Are at Risk. They Use Grooming To Strengthen Relationships. Only New World Monkeys Have Prehensile Tails. There’s Only One Species of Wild Monkey […]

Which describes how a simple machine can make work easier? Explain how a machine makes work easier. Machines make work easier by increasing the amount of force that is applied, increasing the distance over which the force is applied, or changing the direction in which the force is applied. What are three ways machines make […]

How do you know if a road is 20 mph? There are no physical measures such as chicanes or humps in the roads that have been added to an original 20mph zone. Instead you’ll see road signs at the entry points into the 20mph zone, together with ’roundels’ or circles with ’20’ painted on the […]

How do you tell if an egg is boiled by spinning? Tip: Just place the egg on a hard surface, like the counter, and spin it like a top. As it’s spinning, grab it with your fingers ever-so-briefly and immediately let go. If it keeps spinning, it’s raw. If it stops dead, it’s boiled. How […]

What are the similarities and differences between electric and magnetic forces acting on a charged particle? Electric forces are created by and act on, both moving and stationary charges; while magnetic forces are created by and act on only moving charges. Electric monopoles exist. Magnetic monopoles don’t* exist. This is the reason that Maxwell’s laws […]

What is the maximum torque that the loop can experience? Torque on the loop can be found using τ=NIABsinθ τ = N I A B sin ⁡ . Maximum torque occurs when θ = 90º and sin θ = 1. What is the magnetic dipole moment of current carrying coil? The magnetic dipole moment of […]

What is the angle of incidence for minimum deviation? Angle of minimum deviation is equal to the angle of prism A of an equilateral glass prism. The angl… An equilateral prism is made of material of refractive index ? 3. What is angle of minimum deviation in prism? The smallest angle through which light is […]