Suppose we made a different graph with of Etotal vs.t, where is just sometime when we measure Etotal next. What would happen in this case? Will the graph be a straight line this time? What sort of slope will it have? HINT:look at Equation (6) and consider what the difference between (Etotal)final and(Etotal)initial would be at some tinitial and tfinal would be as ∆E/∆tis the slope, this time. Does Etotal change ast changes? What does this tell us about energy conservation? Explain.
According to question:-
Total energy of a system is conserved. IF we are talking about Conservation of energy Energy of a system is constant
If we draw a graph next time between E total and T time graph is always a straight line.
The difference between E total final and E total initial is Zero the magnitude of E total final and E total initial is same
and the value of ΔE/ΔT is also zero.
So in every condition slope is zero so slope will not change.
Suppose we made a different graph with of Etotal vs.t, where is just sometime when we...
Conservation of energy says that ∆Etotal= (Etotal)f−(Etotal)i= 0, so we would expect a slope of zero, as well, since the slope of a straight line is ∆y/∆x which, in our case, would be ∆E/∆x. Why isn’t the slope for the graph of Etotal vs.|∆x| zero? Does this mean energy isn’t conserved? Explain what’s going on here. HINT: what does it mean for a system to be “isolated” and what is the effect of using your “hands” in dragging the block...
Plot the natural log of the concentration of the ozone Versus time. Since we get a straight line, that mean., that we can consider an integrated rate law for this reaction to be given by the following: ln([O_3]/[O_3]_o) = -kt How long does it take for half the ozone to decompose, and what is the concentration of ozone at that time? What is the initial reaction rate of the ozone decomposition reaction? Provide both the magnitude and the units. What...
Energy of a Tossed Ball In this experiment, we will study energy changes using a Motion Detector. OBJECTIVES: • Measure the change in the kinetic and potential energies as a ball moves in free fall. • See how the total energy of the ball changes during free fall. MATERIALS: Computer Lab Pro Logger Pro Vernier Motion Detector Basketball PRELIMINARY QUESTIONS (PHY2048): For each question, consider the free-fall portion of the motion of a ball tossed straight upward, starting just as...
HELP NEEDED!!!!!!! especially with the graphing for objects 1
and 2 together and object 3 squared. People are getting different
graphs and I do not know if it is correct. Also SIG FIGS in
analysis. THANK YOU IN ADVANCE
Part 1 - Velocity Position versus Time (x vs t) graph for Object 1 x versust-Object 1 y 1.2754x+ 0.0187 x (m) Linear (x (m)) 0 Position versus Time (x vs t) graph for Object 2 x versus t-Object 2 4.5...
16. Suppose labor demand is given by the equation
L = 50 −2W,
where L is the number of workers and W is the wage rate.
16a. The slope of the demand curve can be viewed as the amount by which L changes for every 1 unit change in W. This can be expressed formally as C SlopeAL ДW. where A refers to a small change in the value of L or W. Using this definition, find the slope associated...
E.g. "What is space time fabric? Is it even a real thing or just an hypothetical concept to explain gravity?" Answer: Spacetime is real. The fabric part is a metaphor to help us understand the geometry better because you can't visualize spacetime. The way we perceive time isn't tied to spatial dimensions like length, width and height. But it is tied to those dimensions and we need a tool to use to visualize it. Typically we picture it as a...
We
calculated the capacticance of our capacitior in farads and we have
to compare it to the listed capacitance of the capacitor as shown
in the picture. When we do percent difference we get 200%... where
did I mess up? That can't be right. The resistance of our resistor
is 12970 ohms. Please explain this like you were talking to a
child.
Amicon 26936KO (M) 2000 F25V 81-POLAR NPS wire leads of the resistor to the table the body of...
What do we call a solution where your optimal bundle consists of only one good? a. Interior Solution b. Corner Solution c. Greedy Solution d. Transformation Solution (Hint: Think about what a necessity means) 5. Necessity goods are defined as a. having a negative cross-price elasticity b. having a negative demand elasticity c. having supply elasticity greater than 1 d. having income elasticity between 0 and 1 effect of a price 6. A Hicksian (compensated) demand curve shows us the...
Under extreme circumstances, there may be a time when incredibly
high blood pressure may cause swelling in the brain. This type of
swelling may occur when no other trauma exists. It certainly
relates to the rate of capillary exchange in the brain. Do you
remember Dave and his swollen ankle? The swelling was edema. In
looking at that case, we also discussed the two main factors
involved with capillary exchange.
Create a graph (just draw one free-hand, no need to...
In this question, we will think about how to answer shortest path problems where we have more than just a single source and destination. Answer each of the following in English (not code or pseudocode). Each subpart requires at most a few sentences to answer. Answers significantly longer than required will not receive full credit You are in charge of routing ambulances to emergency calls. You have k ambulances in your fleet that are parked at different locations, and you...