What happens next depends on the mass of the star? About 75% of the mass of the star is ejected into space in the supernova. The fate of the left-over core depends on its mass. If the left-over core is about 1.4 to 5 times the mass of our Sun, it will collapse into a […]
Can you surf 2ft waves?
Why is it important to follow safety precautions before invasion?
Why is it important to follow safety precautions before invasion? Answer: Half of all of those injuries can be prevented with proper use of safety gear and changes to the playing environment. Following sports rules can help prevent injuries, too. Lack of education and awareness about safety precautions and potential injury. What should we follow […]
How is displacement equal to area?
How is displacement equal to area? (2). displacement=velocity × time =area of rectangle =Velocity-axis × time-axis, putting the value of velocity and time, then getting out the displacement. Why area under velocity-time graph is displacement? The area under a velocity-time graph is the displacement. Velocity can be negative if an object is moving backwards. The […]
How many moles is 1 MgCl2 FM?
Why does the viscosity of liquids decrease with temperature?
Why does the viscosity of liquids decrease with temperature? The increase in temperature causes the kinetic or thermal energy to increase and the molecules become more mobile. The attractive binding energy is reduced and therefore the viscosity is reduced. How does viscosity of liquids vary with temperature? The viscosity of liquids decreases rapidly with an […]
What are the steps for density?
What are the steps for density? The five steps for determining density can be expressed in simple form as follows: measure the mass of the container, measure the volume of the liquid, measure the combined mass of the liquid and the container, determine the mass of the liquid alone and divide the mass by the […]
How did the TVA help the economy?
How did the TVA help the economy? One such agency was the Tennessee Valley Authority, which was created in 1933. The TVA aimed to help reduce these problems by teaching better farming methods, replanting trees, and building dams. This agency was also important because it generated and sold surplus electricity, created jobs, and conserved water […]
Why are electric fields uniforms?
Why are electric fields uniforms? The force on the charge is the same no matter where the charge is located between the plates. This is because the electric field is uniform between the plates. What happens if the field is non uniform? ➡️Torque is non zero when dipole is placed in uniform as well as […]
Which graph displays data in top to bottom fashion in storytelling with data?
Which graph displays data in top to bottom fashion in storytelling with data? Answer. In most cases, Vertical bars will be used to display the data in a top-to-bottom fashion, so option D) Vertical Bar is the correct answer. These bars are normally used to show the time series data or other forms of data […]