What is the change in internal energy for a system that does 70j? Answer. According to First Law of Thermodynamics, ⇒ Internal energy (ΔU)= q+W = (-45)+70 = -25 J. What is the change in internal energy U for a system? One way we can increase the internal energy U (and therefore the temperature) of […]
How many days are in a month without weekends?
Is there a number I can text to talk about my problems?
Is there a number I can text to talk about my problems? Crisis Text Line is the first 24/7, text-based helpline of its kind, and most importantly, it isn’t specific — unlike most other helplines, users going through any kind of crisis are free to call. To volunteer with the Crisis Text Line, check out […]
What is the advantage of pressure give three examples?
What is the advantage of pressure give three examples? it saves time . it makes us focus . preservers our interest . this are the three advantages of pressure . What is relation between pressure force and area? Pressure is a measure of how much force is acting upon an area. Pressure can be found […]
What is the minimum conditions for a system to execute SHM?
What is the minimum conditions for a system to execute SHM? The minimum condition for a body to posses S.H.N. is that it must have elasticity and inertia. Which is not essential for SHM? inertia is not required for SHM because light is the most important case of SHM and it has no inertia. otherwise […]
When a chocolate bar is cut in half what happens to its density?
How can we identify a particular element?
How can we identify a particular element? Explanation: There are two properties that can be used to identify an element: the atomic number or the number of protons in an atom. The number of neutrons and number of electrons are frequently equal to the number of protons, but can vary depending on the atom in […]
Which ability does the following example represent without asking?
Which ability does the following example represent without asking? Cards Term If you stand up to someone who is hurting your feelings, which need is being met? Definition Ego Term What ability does the following example represent? Without asking, you help a coworker who is burdened by multiple and fast-approaching deadlines. Definition Assertive How do […]
Can you make a rainbow with a LED Flashlight?
What are some of the changes in technology that happened during the Industrial Revolution?
What are some of the changes in technology that happened during the Industrial Revolution? The boom in productivity began with a few technical devices, including the spinning jenny, spinning mule, and power loom. First human, then water, and finally steam power were applied to operate power looms, carding machines, and other specialized equipment. What is […]