Question 1

?-particle are

Accepted Answer

A) double positive helium nucleus 
B) single positive helium nucleus 
C) neutral helium atom 
D) None of these 
A) double positive helium nucleus 
B) single positive helium nucleus 
C) neutral helium atom 
D) None of these

Question 2

A divalent cation has 10 electrons and 12 neutrons. The atomic number and mass number of the elements are

Accepted Answer

A) 12, 24 
B) 10, 12 
C) 11, 25 
D) 8, 12 
A) 12, 24 
B) 10, 12 
C) 11, 25 
D) 8, 12

Question 3

A particle is projected up with an initial velocity of 80 ft/s. The ball will attain height of 96 ft/s from the ground after

Accepted Answer

A) 2.0 and 3.0 s 
B) Only at 3.0s 
C) Only at 2.0 s 
D) After 1 and 2 s 
A) 2.0 and 3.0 s 
B) Only at 3.0s 
C) Only at 2.0 s 
D) After 1 and 2 s

Question 4

Ohm's law is true

Accepted Answer

A) for gases at low temperature 
B) for metallic conductor 
C) for electrolytes when current passes through them 
D) for diode when current flows 
A) for gases at low temperature 
B) for metallic conductor 
C) for electrolytes when current passes through them 
D) for diode when current flows

?-particle are

A divalent cation has 10 electrons and 12 neutrons. The atomic number and mass number of the elements are

A particle is projected up with an initial velocity of 80 ft/s. The ball will attain height of 96 ft/s from the ground after

Ohm's law is true

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Exam 11: Science

?-particle are

A divalent cation has 10 electrons and 12 neutrons. The atomic number and mass number of the elements are

A particle is projected up with an initial velocity of 80 ft/s. The ball will attain height of 96 ft/s from the ground after

Ohm's law is true

Biology and Physiology: Glands, Digestion, Photosynthesis, and Respiration

Respiratory and Circulatory System: Understanding the Basics

Human Anatomy and Physiology

Biology and Health

Chemistry and Physics: Particles, Acids, Gases, and Minerals

Metal Alloys, Elements, and Processes in Chemistry

Chemistry, Physics and Units in the SI System

Physics: Speed on Rough Surfaces, Friction, Buoyant Force, and More

Waves and Light

The Anatomy and Physiology of the Eye, Light Refraction, and Cellular Processes in Biology

Brain Functions, Plant Processes, and Agricultural Practices

Filters