Category: Physics

Is Brachialis stronger than biceps? Function. The brachialis muscle has a large cross sectional area, providing it with more strength than the biceps brachii and the coracobrachialis. How can I make my biceps Brachialis stronger? 7 Intense Brachialis Exercises Cross Arm Landmine Curl. This cross arm curl recruits your brachialis to drive the barbell upwards. […]

Is a campfire a source of light energy? Many times when there is light energy, there is also heat energy. When a light bulb is on, it gets very hot. A campfire gets hot enough to cook food, and a heater gives off light and heat to warm our home. The main source of light […]

What transports sediments at the slowest rate? Which of these processes transports sediments at the slowest rate? 3 (Glacial Movement). Which factor had the least effect on the weathering of a rock? A cold, dry climate will produce the lowest rate of weathering. A warm, wet climate will produce the highest rate of weathering. The […]

Which ball in Figure 4 1 has the least potential energy? 3. Which ball in Figure 4-1 has the least potential energy? Car the will have the least. At which point does the pendulum have the least amount of potential energy? All of the energy in the pendulum is gravitational potential energy and there is […]

How do you use v2 u2 2as? Velocity Equations for these calculations: Final velocity (v) squared equals initial velocity (u) squared plus two times acceleration (a) times displacement (s). Solving for v, final velocity (v) equals the square root of initial velocity (u) squared plus two times acceleration (a) times displacement (s). What is the […]

Is it talk to you or talk with you? A lot of students ask me about the difference between talk to and talk with. The answer is that there’s essentially NO difference when two people are having a conversation, and both of them are speaking. You can say “Sue is talking to John” or “Sue […]

How do you use parallax in trigonometry? Trigonometric parallax is used to measure the distances of the nearby stars. The stars are so far away that observing a star from opposite sides of the Earth would produce a parallax angle much, much too small to detect. As large a baseline as possible must be used. […]

What type of energy is a boulder resting at the top of a hill? kinetic energy How do our bodies release the energy stored in food? When the stomach digests food, the carbohydrate (sugars and starches) in the food breaks down into another type of sugar, called glucose. The stomach and small intestines absorb the […]

What is the main advantage of a single fixed pulley? A single fixed pulley, like the one in Figure 1(a), has an ideal mechanical advantage of 1 since the effort force (120 N) is equal to the load force (120 N). However, in the single movable pulley (Figure 1(b)), half of the load is supported […]

Does water vapor have a color? Originally Answered: Why does the water vapour appear white, while water has no colour? Water vapour is a particulate matter. The particles are clusters of vapour molecules. They are translucent so they appear white. What happens when colored water evaporates? Color and Water Evaporation – Information from others LKPete: […]