What task requires the most work lifting a 50 kg sack 2 meters or lifting a 25 kg sack 4 meters? Which requires more work: lifting a 50kg sack a vertical distance of 2m orlifting a 25kg sack a vertical distance of 4m? Answer= It is the same, for the product of each is the […]
What accident happened at Chernobyl quizlet?
What accident happened at Chernobyl quizlet? A: explosions that ruptured one of the reactors of the Chernobyl nuclear power plant and the consequent fire that started on the 26 April 1986 and continued for 10 days resulted in an unprecedented release of radioactive materials into the environment. What date and time did the accident at […]
What is the flat ocean floor called?
What is the flat ocean floor called? abyssal plain What are the three divisions of the continental margin? The continental margins consist of three portions: (1) the continental shelf which has shallow water depths rarely deeper than 650 ft) and extends seaward from the shoreline to distances ranging from 12.3 miles to 249 miles, (2) […]
How do you choose a schedule for reinforcement?
How do you choose a schedule for reinforcement? Choosing a Schedule of Reinforcement When choosing a schedule, consider: The skill of the staff implementing the intervention. The desired rate of responding. The need for consistency in responding. What is an example of fixed interval? A weekly paycheck is a good example of a fixed-interval schedule. […]
Who is the current Senate majority leader 2020?
Who is the current Senate majority leader 2020? Majority and Minority Leaders Congress Majority Leader 114th Congress (2015–2017) Mitch McConnell (R-KY) 115th Congress (2017–2019) Mitch McConnell (R-KY) 31 116th Congress (2019–2021) Mitch McConnell (R-KY) 117th Congress (2021–2023)32 Charles E. Schumer (D-NY) Is Chuck Schumer the Senate majority leader? Charles Ellis Schumer (/ˈʃuːmər/ SHOO-mər; born November […]
What are the examples of solid to liquid?
Does WiFi affect baby?
Does WiFi affect baby? Yes, it is probably safe. There is currently no firm evidence that the radiation from laptops, tablets, phones, or WiFi is harmful to babies or young children. Even so, if you are worried about your baby’s exposure to radio waves, there are some things you can do: Keep your baby’s cot […]
What is the ratio of oxygen to acetylene?
What is the ratio of oxygen to acetylene? 1,2 to 1 Do you turn on oxygen or acetylene first? We recommend closing the oxygen valve first whenever turning off an oxy-fuel torch system especially when Acetylene is fuel. This is only part, but a very important part, of the complete safe operating procedure recommended for […]
Is iodine malleable or brittle?
Is iodine malleable or brittle? Malleability, the ability of a material to be hammered out into a sheet (from the Latin, malleus, hammer , is a fundamental property of metals. Solid non-metals, e.g. diamond, sulfur, iodine, do not tend to have this property. Which group is not malleable? Nonmetals Why is iodine not very reactive? […]
Which element is the densest?
Which element is the densest? Osmium Does gasoline float on water? If gasoline is poured on free water (unrestricted), the gasoline will float on water because an equal volume of gasoline weighs less than the same volume of water. How much does a 55 gallon drum of kerosene weigh? You can expect an average 55-gallon […]