Which of the following happened when you brought the negatively charged balloon near the wall with positive and negative charges? A) nothing happened B) the negative charges on the balloon were attracted to the positive charges on the wall and the negative charges on the wall moved away from the balloon C) the negative charges on the balloon repealed the positive charges on the wall D)the balloon was completely repelled away from the wall because the wall had positive and negative charges

Other Science Questions

• a volcano-tectonic earthquake is an earthquake caused by the movement of magma beneath the suface of the earth.a. what forces the magma beneath to move?b. give the significance of this movement or seismic activity to scientists or seismologist.​
  Author:

  arabella

  1 year ago
• 3. Which of the following reactions is not a part of the alpha ladder?a. 2412Mg + 42He = 2814Sib. 3115P + 42He = 3517Clc. 3618Ar + 42He = 4020Cad. 4422Ti + 42He = 4824Cr​
  Author:

  cubs

  1 year ago
• Which of the following statements about cholesterol is true?
  Author:

  beetle

  1 year ago
• 11. What is the best thing to do after an earthquake?A check yourself and others for injuriesB. be alert and keep your eyes open to be aware of falling objectsC. check the stability of hanging objects like ceiling fans and chandeliersD. evaluate the structural soundness of the buildings and houses, strengthen, onretrofit, if necessary12. How can we protect ourselves during an earthquake?A Turn on radios and listen to the newsB. Learn and practice First Aid and CPRC Participate in earthquake drills and orient family about itD. If outdoors, move in an open area away from concrete walls and buildings.13. Which of the following should NOT be included in a basic emergency supply kit?A water, non-perishable foods, candlesB first aid kit water, unique family needsC water important documents first aid itD first aid kit, water, non-parishable goods14. Your friends are having an argument as to which house will experience a greater damageever an earthquake of magnitude greater than 6 hits the area. One of them says that thehouse made of light material and flexible material will experience the most damage while theother says otherwise. How would you explain yourself if you are asked for an opinion?A A house made of light material will always crumble under the influence of seismicB Nothing can ever replace the structural integrity of houses made of concrete andstudy materialsC. Houses made of faible materials will never withstand ground shaking and willeventually crumbleD. A house that is made of light material but flexible enough to go with the motion ofground shaking will withstand an earthquake15. A coastal community in Mindanao facing the Pacific Ocean is planning to build thebiggest mall in Asia What do you think would be a foremost consideration in making suchplan?A Access to a nearby plain or wide areaB Structure of houses and other nearby buildings.C Location of electric posts and high-rise buildingsD. Proximity to a nearby fault that will cause earthquakes​
  Author:

  jersey

  1 year ago