A convex mirror is placed to the right of an object. The image formed by the mirror will be a A.) Real Image that appears on the right side of the mirror. B.) Real Image that appears on the left side of the mirror. C.) Virtual Image that appears on the right side of the mirror. D.) Virtual Image that appears on the left side of the mirror.
Which of the following would most likely have grains cemented together? a. marble c. limestone b. schist d. diorite
Because of convection, the warmest air in a room A. spreads out in all directions. B. rises toward the ceiling. C. transfers heat to the walls. D. sinks toward the floor.
Which statement best describes an antacid? a)An antacid increases the amount of hydrogen ions b)An antacid neutralizes excess hydrogen ions. c)An antacid decreases the level of hydrogen ions.
The relatively small, rocky bodies generally found orbiting between mars and jupiter are known as _____. meteoroids satellites comets asteroids
CFC, Freon, and aerosols are becoming less commonly used because they A) cause acid rain. B) harm the ozone layer. C) have radioactive waste. D) cause Alzheimer's disease.
If your hood suddenly flies up, which of the following should you avoid? 1. Activating your hazard lights 2.Pulling off the road as soon and as safely as possible 3.Trying to look in the gap under the hood to see 4.Accelerating to move off the road as quickly as possible
Which statement best represents scientific laws? (2 points) Scientific laws are statements that contain scientists' opinions of how the world works. Scientific laws are factual statements that explain why certain natural phenomena occur. Scientific laws are theories that have been tested, proven, and adopted as laws. Scientific laws are descriptions of observed phenomenon generally accepted as facts.
The available source of charge that pushes a charge through a circuit is A. alternating current. B. direct current. C. voltage. D. resistance.
The radius of Venus is 3760.4 miles. What is the approximate surface area of Venus, to the nearest whole number?
Both gamma rays and x-rays are used to see inside the body. Which one is used to make images of bones?
Scientific advances have led to decreased energy efficiency and waste reduction. please select the best answer from the choices provided t f
Energy from the sun reaches Earth mostly by........... A)Conduction B)Convection C) Radiation D) Thermal Expansion.
Solar cells convert what type of energy into electrical energy? A. chemical B. thermal C. nuclear D. electromagnetic
Hunter-gatherer societies had the benefit of _____. A-good farming techniques B-their understanding of germs C-sophisticated tools D-knowledge of the environment
A sound that's produced by a single wave at a constant frequency and with no overtones is called a. a pure sound. b. a mellow sound. c. an average sound. d. a discordant sound.
Why are hurricanes considered more damaging than tornadoes when tornados have stronger winds? a. Hurricanes only strike coastlines while tornados strike coasts and inland. b. Hurricanes also cause flooding and occur over a broader area. c. Tornadoes move more slowly than hurricanes. d. Tornadoes only occur inland, away from coastlines.
A diamond is underwater; A light ray enters one face of the diamond, then travels at an angle of 30 degrees with respect to the normal. What was the ray's angle of incidence on the diamond? The index of refraction of water is nwater=1.33, and the index of refraction of diamond is ndiamond=2.42. Finally, apply Snell's law and find the ray's angle of incidence θ1 on the diamond.