How do you measure the amount of energy something has?

Which of the following activities would be most dangerous for a person to undertake during the Red Scare?A. Criticizing African Americans for protesting against segregation and racismB. Demanding that immigrants join the military to demonstrate their patriotismC. Convincing steelworkers to go on strike until their wages increasedD. Accusing a prominent member of the city council of being a communist What is the Rotational speed of someone standing in Helsinki, Finland located at 6011' N and 2456' E.? (radius of the earth is 3960 miles) I am convinced that the only people worthy of consideration in this world are the unusual ones. For the common folks are like the leaves of a tree, and live and die unnoticed." what are your thoughts about this quote A U-tube with a cross-sectional area of 1.00 cm2 is open to the atmosphere at both ends. Water is poured into the tube until the water rises part-way along the straight sides, and then 5.00 cm3 of oil is poured into one end. As a result, the top surface of the oil ends up 0.550 cm higher than the water surface on the other side of the U. What is the density of the oil What is the significance of the Industrial revolution to the European expansion? 5x^+20x +15=0Pls help Martha laughed as she slid down the sloped, muddy bank.Based on the underlined words in the sentence, what is the meaning of the word bank?1. a hill near a body of water2. a place to keep things safe3. a row of musical notes or keys4. a group of items clustered together One Charlamange is most important achievement was Which statement about recessions and depressions is false?!AND NO LINKS I KNOW ABOUT THE POSSIBLE HACKER LINKS THAT BREAKS FIREWALLS!A) In a recession, the unemployment rate increases more than it does in a depression.B) A recession is much more common than a depression.C) Both a recession and a depression involve a decline in real GDP.D) There was a depression in the United States between 1929 and 1939, and there was a recession in the United States between 2007 and 2009. Entity001 And Project Omega what is meaning of pictogram What is X, the volume, and total surface area?? I hate my math class with a passion so please help me. :((( A revolution in 1959 led to Cuba becoming Type your short story here, unless your teacher instructs you otherwise. Segments AB,DC, and EC intersect at point C. Angle DCE measures 148. Find the value 4.) Show that sec 0 sin 0 cot 0= 1 is an identity If a=.3 and b=.5, what is the value of a=b ? What is 89% of 602 I really need the help someone help me find tan C will mark branylis Write a sentence using Ashamed in it Information concerning a product produced by Ender Company appears here: Sales price per unit $ 164 Variable cost per unit $ 94 Total annual fixed manufacturing and operating costs $ 434,000 Required Determine the following: Contribution margin per unit. Number of units that Ender must sell to break even. Sales level in units that Ender must reach to earn a profit of $182,000. Determine the margin of safety in units, sales dollars, and as a percentage.