What does Jack mean? The name Jack is of English origin and means “God is gracious.” Derived from the name John, Jack became popular in the Middle Ages. Before landing on Jack, the name went from John to Johnkin to Jankin to Jackin. How many types of hydraulic jacks are there? two types What materials […]
What is the direction of acceleration due to gravity explain with an example?
What is the direction of acceleration due to gravity explain with an example? The acceleration due to gravity is ALWAYS negative. Any object affected only by gravity (a projectile or an object in free fall) has an acceleration of -9.81 m/s2, regardless of the direction. The acceleration is negative when going up because the speed […]
What is the formula of EMF of cell?
What is the formula of EMF of cell? It is the simplest way to calculate the EMF. The electromotive force of cell. Resistance in the circuit. Internal resistance of a cell….The Formula for Calculating the EMF. \varepsilon electromotive force E the energy in the circuit Q Charge of the circuit. What is the EMF of […]
What is the weakest ligament in the hip?
What is the weakest ligament in the hip? The ischiofemoral ligament is the weakest of all the three capsular ligaments. It lies posteriorly, and strengthens the posterior aspect of the joint capsule. It is attached medially to the ischial bone below the acetabulum. What factors limit the degree of abduction at the hip joint quizlet? […]
What part of Louisiana is most in danger from land loss?
What part of Louisiana is most in danger from land loss? One of the most significant causes of land loss is the straitjacketing of the lower Mississippi River with huge levees to control the river and protect communities, economic infrastructure and other resources from river flooding. Is Louisiana sinking into the ocean? Louisiana is sinking […]
Will we run out of oil?
Which short term environmental change would a very small asteroid?
Which short term environmental change would a very small asteroid? Short-term environmental changes involve temporary changes and effects in the ecosystem, which are mainly minor. In the case of a small asteroid or comet, this will likely lead to surface craters or changes in the surface of the impact zone. This is because the craters […]
Which of the following is a secondary battery?
Which of the following is a secondary battery? Nickel Cd-storage cell is the secondary cell. After setting the cell, it can be charged. What is the function of secondary cell wall? Secondary cell walls provide additional protection to cells and rigidity and strength to the larger plant. These walls are constructed of layered sheaths of […]
Why does temperature remains constant during change of state of matter?
Why does temperature remains constant during change of state of matter? The temperature remains constant during the change of state because the heat energy which is supplied to change the state of matter is used in breaking the intermolecular forces and other attractive forces. Hence the temperature remains constant as all the heat is used […]
Is the Patriot Act still in effect 2020?
Is the Patriot Act still in effect 2020? On March 15, 2020, Section 215 of the PATRIOT Act—a surveillance law with a rich history of government overreach and abuse—expired. In order for any bill to become law, the House and Senate must pass an identical bill, and the President must sign it. How did the […]